231142241132 has 48 divisors (see below), whose sum is σ = 463301233920. Its totient is φ = 99927643200.

The previous prime is 231142241107. The next prime is 231142241179.

It is a happy number.

231142241132 is nontrivially palindromic in base 10.

231142241132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266344 + ... + 1437327.

It is an arithmetic number, because the mean of its divisors is an integer number (9652109040).

Almost surely, 2^231142241132 is an apocalyptic number.

231142241132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231142241132 is an abundant number, since it is smaller than the sum of its proper divisors (232158992788).

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

231142241132 is a wasteful number, since it uses less digits than its factorization.

231142241132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703782 (or 2703780 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 231142 and 241132, that added together give a palindrome (472274).

The spelling of 231142241132 in words is "two hundred thirty-one billion, one hundred forty-two million, two hundred forty-one thousand, one hundred thirty-two".