231244525442132 has 12 divisors (see below), whose sum is σ = 404684988410976. Its totient is φ = 115620243039000.

The previous prime is 231244525442131. The next prime is 231244525442179.

231244525442132 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231244525442131) 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 3 ways as a sum of consecutive naturals, for example, 504662888 + ... + 505120895.

It is an arithmetic number, because the mean of its divisors is an integer number (33723749034248).

Almost surely, 2^{231244525442132} is an apocalyptic number.

It is an amenable number.

231244525442132 is a deficient number, since it is larger than the sum of its proper divisors (173440462968844).

231244525442132 is a wasteful number, since it uses less digits than its factorization.

231244525442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009841038 (or 1009841036 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 44.

The spelling of 231244525442132 in words is "two hundred thirty-one trillion, two hundred forty-four billion, five hundred twenty-five million, four hundred forty-two thousand, one hundred thirty-two".