Decrypting CryptoJs in php using key, cipher text, iv

while doing decryption i am getting output as follows: 9629272814p.

To decrypt in my php api, i have used: mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $ciphertext_dec, MCRYPT_MODE_CBC, $iv);

Please help how to get exact mobile number.

via vinay kumar reddy