232031140531421 has 8 divisors (see below), whose sum is σ = 289285577805504. Its totient is φ = 180803486128320.

The previous prime is 232031140531387. The next prime is 232031140531471. The reversal of 232031140531421 is 124135041130232.

It is a happy number.

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

It is not a de Polignac number, because 232031140531421 - 2¹⁸ = 232031140269277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031140531471) 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, 1506695717660 + ... + 1506695717813.

It is an arithmetic number, because the mean of its divisors is an integer number (36160697225688).

Almost surely, 2^{232031140531421} is an apocalyptic number.

It is an amenable number.

232031140531421 is a deficient number, since it is larger than the sum of its proper divisors (57254437274083).

232031140531421 is a wasteful number, since it uses less digits than its factorization.

232031140531421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013391435491.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 232031140531421 its reverse (124135041130232), we get a palindrome (356166181661653).

The spelling of 232031140531421 in words is "two hundred thirty-two trillion, thirty-one billion, one hundred forty million, five hundred thirty-one thousand, four hundred twenty-one".