232031140531420 has 24 divisors (see below), whose sum is σ = 487301311171584. Its totient is φ = 92805615059136.

The previous prime is 232031140531387. The next prime is 232031140531471. The reversal of 232031140531420 is 24135041130232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427293967 + ... + 427836646.

It is an arithmetic number, because the mean of its divisors is an integer number (20304221298816).

Almost surely, 2^{232031140531420} is an apocalyptic number.

232031140531420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232031140531420 is an abundant number, since it is smaller than the sum of its proper divisors (255270170640164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232031140531420 is a wasteful number, since it uses less digits than its factorization.

232031140531420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855144189 (or 855144187 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 232031140531420 its reverse (24135041130232), we get a palindrome (256166181661652).

The spelling of 232031140531420 in words is "two hundred thirty-two trillion, thirty-one billion, one hundred forty million, five hundred thirty-one thousand, four hundred twenty".