31424304323 has 12 divisors (see below), whose sum is σ = 32957138448. Its totient is φ = 29906118000.

The previous prime is 31424304311. The next prime is 31424304337. The reversal of 31424304323 is 32340342413.

It is not a de Polignac number, because 31424304323 - 2²⁸ = 31155868867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31427304323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 893573 + ... + 928073.

It is an arithmetic number, because the mean of its divisors is an integer number (2746428204).

Almost surely, 2^31424304323 is an apocalyptic number.

31424304323 is a deficient number, since it is larger than the sum of its proper divisors (1532834125).

31424304323 is an equidigital number, since it uses as much as digits as its factorization.

31424304323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34922 (or 34723 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 31424304323 its reverse (32340342413), we get a palindrome (63764646736).

The spelling of 31424304323 in words is "thirty-one billion, four hundred twenty-four million, three hundred four thousand, three hundred twenty-three".