400023232131411 has 48 divisors (see below), whose sum is σ = 660575727395584. Its totient is φ = 228508589339712.

The previous prime is 400023232131371. The next prime is 400023232131437. The reversal of 400023232131411 is 114131232320004.

400023232131411 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 2 + 3 + 232 + 13 + 1 + 411 = 666.

It is not a de Polignac number, because 400023232131411 - 2¹³ = 400023232123219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400023232131911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3321646980 + ... + 3321767406.

Almost surely, 2^{400023232131411} is an apocalyptic number.

400023232131411 is a deficient number, since it is larger than the sum of its proper divisors (260552495264173).

400023232131411 is a wasteful number, since it uses less digits than its factorization.

400023232131411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137560 (or 137557 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 400023232131411 its reverse (114131232320004), we get a palindrome (514154464451415).

The spelling of 400023232131411 in words is "four hundred trillion, twenty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, four hundred eleven".