12433731400 has 48 divisors (see below), whose sum is σ = 28916274240. Its totient is φ = 4972142400.

The previous prime is 12433731377. The next prime is 12433731467. The reversal of 12433731400 is 413733421.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1080477 + ... + 1091923.

It is an arithmetic number, because the mean of its divisors is an integer number (602422380).

Almost surely, 2^12433731400 is an apocalyptic number.

12433731400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12433731400 is an abundant number, since it is smaller than the sum of its proper divisors (16482542840).

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

12433731400 is a wasteful number, since it uses less digits than its factorization.

12433731400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16894 (or 16885 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 12433731400 in words is "twelve billion, four hundred thirty-three million, seven hundred thirty-one thousand, four hundred".