10304011431 has 64 divisors (see below), whose sum is σ = 18832435200. Its totient is φ = 5437732608.

The previous prime is 10304011427. The next prime is 10304011469. The reversal of 10304011431 is 13411040301.

It is not a de Polignac number, because 10304011431 - 2² = 10304011427 is a prime.

It is a super-2 number, since 2×10304011431² (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 (10304012431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85195 + ... + 166931.

It is an arithmetic number, because the mean of its divisors is an integer number (294256800).

Almost surely, 2^10304011431 is an apocalyptic number.

10304011431 is a deficient number, since it is larger than the sum of its proper divisors (8528423769).

10304011431 is a wasteful number, since it uses less digits than its factorization.

10304011431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81805 (or 81799 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10304011431 its reverse (13411040301), we get a palindrome (23715051732).

The spelling of 10304011431 in words is "ten billion, three hundred four million, eleven thousand, four hundred thirty-one".