14122142512 has 10 divisors (see below), whose sum is σ = 27361651148. Its totient is φ = 7061071248.

The previous prime is 14122142501. The next prime is 14122142519. The reversal of 14122142512 is 21524122141.

It is not an unprimeable number, because it can be changed into a prime (14122142519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441316938 + ... + 441316969.

Almost surely, 2^14122142512 is an apocalyptic number.

It is an amenable number.

14122142512 is a deficient number, since it is larger than the sum of its proper divisors (13239508636).

14122142512 is an equidigital number, since it uses as much as digits as its factorization.

14122142512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882633915 (or 882633909 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

Adding to 14122142512 its reverse (21524122141), we get a palindrome (35646264653).

The spelling of 14122142512 in words is "fourteen billion, one hundred twenty-two million, one hundred forty-two thousand, five hundred twelve".