400133005013412 has 72 divisors (see below), whose sum is σ = 1103584701509472. Its totient is φ = 121231807401600.

The previous prime is 400133005013389. The next prime is 400133005013429. The reversal of 400133005013412 is 214310500331004.

It is a happy number.

400133005013412 is a `hidden beast` number, since 4 + 0 + 0 + 13 + 300 + 5 + 0 + 1 + 341 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83578018 + ... + 88235769.

Almost surely, 2^{400133005013412} is an apocalyptic number.

It is an amenable number.

400133005013412 is an abundant number, since it is smaller than the sum of its proper divisors (703451696496060).

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

400133005013412 is a wasteful number, since it uses less digits than its factorization.

400133005013412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171819689 (or 171819684 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 400133005013412 its reverse (214310500331004), we get a palindrome (614443505344416).

The spelling of 400133005013412 in words is "four hundred trillion, one hundred thirty-three billion, five million, thirteen thousand, four hundred twelve".