10401112431 has 24 divisors (see below), whose sum is σ = 15912874224. Its totient is φ = 6524017920.

The previous prime is 10401112409. The next prime is 10401112453. The reversal of 10401112431 is 13421110401.

10401112431 is a `hidden beast` number, since 10 + 401 + 11 + 243 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (10401112409) and next prime (10401112453).

It is not a de Polignac number, because 10401112431 - 2⁵ = 10401112399 is a prime.

It is a super-2 number, since 2×10401112431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401112471) 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, 536845 + ... + 555881.

It is an arithmetic number, because the mean of its divisors is an integer number (663036426).

Almost surely, 2^10401112431 is an apocalyptic number.

10401112431 is a deficient number, since it is larger than the sum of its proper divisors (5511761793).

10401112431 is a wasteful number, since it uses less digits than its factorization.

10401112431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22631 (or 22628 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10401112431 its reverse (13421110401), we get a palindrome (23822222832).

The spelling of 10401112431 in words is "ten billion, four hundred one million, one hundred twelve thousand, four hundred thirty-one".