14012320432 has 40 divisors (see below), whose sum is σ = 29625246720. Its totient is φ = 6367452480.

The previous prime is 14012320417. The next prime is 14012320453. The reversal of 14012320432 is 23402321041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776569 + ... + 794407.

It is an arithmetic number, because the mean of its divisors is an integer number (740631168).

Almost surely, 2^14012320432 is an apocalyptic number.

It is an amenable number.

14012320432 is an abundant number, since it is smaller than the sum of its proper divisors (15612926288).

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

14012320432 is a wasteful number, since it uses less digits than its factorization.

14012320432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22321 (or 22315 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14012320432 its reverse (23402321041), we get a palindrome (37414641473).

The spelling of 14012320432 in words is "fourteen billion, twelve million, three hundred twenty thousand, four hundred thirty-two".