12043431400401 has 24 divisors (see below), whose sum is σ = 17713113687360. Its totient is φ = 7882966794336.

The previous prime is 12043431400391. The next prime is 12043431400459. The reversal of 12043431400401 is 10400413434021.

12043431400401 is a `hidden beast` number, since 1 + 204 + 3 + 43 + 14 + 0 + 0 + 401 = 666.

12043431400401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12043431400401 - 2⁶ = 12043431400337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12043431400901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13805565 + ... + 14651978.

It is an arithmetic number, because the mean of its divisors is an integer number (738046403640).

Almost surely, 2^{12043431400401} is an apocalyptic number.

It is an amenable number.

12043431400401 is a deficient number, since it is larger than the sum of its proper divisors (5669682286959).

12043431400401 is a wasteful number, since it uses less digits than its factorization.

12043431400401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28458405 (or 28458402 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12043431400401 its reverse (10400413434021), we get a palindrome (22443844834422).

The spelling of 12043431400401 in words is "twelve trillion, forty-three billion, four hundred thirty-one million, four hundred thousand, four hundred one".