214031531623 has 12 divisors (see below), whose sum is σ = 264870806448. Its totient is φ = 169343628480.

The previous prime is 214031531617. The next prime is 214031531627. The reversal of 214031531623 is 326135130412.

It is not a de Polignac number, because 214031531623 - 2⁹ = 214031531111 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 (214031531627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90460158 + ... + 90462523.

It is an arithmetic number, because the mean of its divisors is an integer number (22072567204).

Almost surely, 2^214031531623 is an apocalyptic number.

214031531623 is a deficient number, since it is larger than the sum of its proper divisors (50839274825).

214031531623 is a wasteful number, since it uses less digits than its factorization.

214031531623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180922714 (or 180922701 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 214031531623 in words is "two hundred fourteen billion, thirty-one million, five hundred thirty-one thousand, six hundred twenty-three".