10404100431 has 32 divisors (see below), whose sum is σ = 15528254720. Its totient is φ = 6884536032.

The previous prime is 10404100429. The next prime is 10404100451. The reversal of 10404100431 is 13400140401.

It is not a de Polignac number, because 10404100431 - 2¹ = 10404100429 is a prime.

It is a super-2 number, since 2×10404100431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404100451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6393840 + ... + 6395466.

It is an arithmetic number, because the mean of its divisors is an integer number (485257960).

Almost surely, 2^10404100431 is an apocalyptic number.

10404100431 is a deficient number, since it is larger than the sum of its proper divisors (5124154289).

10404100431 is a wasteful number, since it uses less digits than its factorization.

10404100431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252 (or 3246 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10404100431 its reverse (13400140401), we get a palindrome (23804240832).

The spelling of 10404100431 in words is "ten billion, four hundred four million, one hundred thousand, four hundred thirty-one".