31343014023 has 32 divisors (see below), whose sum is σ = 45761760000. Its totient is φ = 19006025472.

The previous prime is 31343014013. The next prime is 31343014049. The reversal of 31343014023 is 32041034313.

It is not a de Polignac number, because 31343014023 - 2⁵ = 31343013991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31343013984 and 31343014002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31343014013) 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, 242923 + ... + 348851.

It is an arithmetic number, because the mean of its divisors is an integer number (1430055000).

Almost surely, 2^31343014023 is an apocalyptic number.

31343014023 is a deficient number, since it is larger than the sum of its proper divisors (14418745977).

31343014023 is a wasteful number, since it uses less digits than its factorization.

31343014023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106159.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31343014023 its reverse (32041034313), we get a palindrome (63384048336).

The spelling of 31343014023 in words is "thirty-one billion, three hundred forty-three million, fourteen thousand, twenty-three".