231344443132 has 96 divisors (see below), whose sum is σ = 459552393216. Its totient is φ = 100953657600.

The previous prime is 231344443087. The next prime is 231344443159.

231344443132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98150898 + ... + 98153254.

It is an arithmetic number, because the mean of its divisors is an integer number (4787004096).

Almost surely, 2^231344443132 is an apocalyptic number.

231344443132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231344443132 is a deficient number, since it is larger than the sum of its proper divisors (228207950084).

231344443132 is a wasteful number, since it uses less digits than its factorization.

231344443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2945 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 231344 and 443132, that added together give a palindrome (674476).

The spelling of 231344443132 in words is "two hundred thirty-one billion, three hundred forty-four million, four hundred forty-three thousand, one hundred thirty-two".