231252552242 has 16 divisors (see below), whose sum is σ = 350143031232. Its totient is φ = 114538346640.

The previous prime is 231252552229. The next prime is 231252552379. The reversal of 231252552242 is 242255252132.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5128748 + ... + 5173640.

It is an arithmetic number, because the mean of its divisors is an integer number (21883939452).

Almost surely, 2^231252552242 is an apocalyptic number.

231252552242 is a deficient number, since it is larger than the sum of its proper divisors (118890478990).

231252552242 is a wasteful number, since it uses less digits than its factorization.

231252552242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69073.

The product of its digits is 96000, while the sum is 35.

The spelling of 231252552242 in words is "two hundred thirty-one billion, two hundred fifty-two million, five hundred fifty-two thousand, two hundred forty-two".