231423255552424 has 16 divisors (see below), whose sum is σ = 467296958327220. Its totient is φ = 106810733331840.

The previous prime is 231423255552337. The next prime is 231423255552431. The reversal of 231423255552424 is 424255552324132.

It can be written as a sum of positive squares in 2 ways, for example, as 231419608600324 + 3646952100 = 15212482^2 + 60390^2 .

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 3 ways as a sum of consecutive naturals, for example, 1112611805437 + ... + 1112611805644.

Almost surely, 2^{231423255552424} is an apocalyptic number.

It is an amenable number.

231423255552424 is an abundant number, since it is smaller than the sum of its proper divisors (235873702774796).

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

231423255552424 is a wasteful number, since it uses less digits than its factorization.

231423255552424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225223611100 (or 2225223611096 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 49.

The spelling of 231423255552424 in words is "two hundred thirty-one trillion, four hundred twenty-three billion, two hundred fifty-five million, five hundred fifty-two thousand, four hundred twenty-four".