Hi apple i dont have anymore my number that is associated with my icloud what can i do to get it back

Your phone number? Are you trying to recover the phone number? If so, have you talked to your carrier?

If you are trying to sign into iCloud and need a verification code, see if anything here helps.  If necessary, you can use account recovery as explained in the link at bottom of the article.

Verification code - how to get one and sign in with two-factor authentication.   

Did you read the link I posted above?

You need to change/add the number on your Apple ID. After the change, allow up to 24 hours for the change to sync. Before trying to make the change, sign out of Messages/FaceTime on all devices/computers.

Apple ID - Manage