14157123652 has 12 divisors (see below), whose sum is σ = 28314247360. Its totient is φ = 6067338696.

The previous prime is 14157123601. The next prime is 14157123667. The reversal of 14157123652 is 25632175141.

14157123652 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252805752 + ... + 252805807.

Almost surely, 2^14157123652 is an apocalyptic number.

It is an amenable number.

14157123652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14157123652 is a wasteful number, since it uses less digits than its factorization.

14157123652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505611570 (or 505611568 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

Adding to 14157123652 its reverse (25632175141), we get a palindrome (39789298793).

The spelling of 14157123652 in words is "fourteen billion, one hundred fifty-seven million, one hundred twenty-three thousand, six hundred fifty-two".