31424334023 has 8 divisors (see below), whose sum is σ = 33235019520. Its totient is φ = 29629325880.

The previous prime is 31424334013. The next prime is 31424334043. The reversal of 31424334023 is 32043342413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31424334023 - 2⁸ = 31424333767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424334013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915215 + ... + 3923232.

It is an arithmetic number, because the mean of its divisors is an integer number (4154377440).

Almost surely, 2^31424334023 is an apocalyptic number.

31424334023 is a deficient number, since it is larger than the sum of its proper divisors (1810685497).

31424334023 is a wasteful number, since it uses less digits than its factorization.

31424334023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838677.

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

Adding to 31424334023 its reverse (32043342413), we get a palindrome (63467676436).

The spelling of 31424334023 in words is "thirty-one billion, four hundred twenty-four million, three hundred thirty-four thousand, twenty-three".