252042131440052 has 12 divisors (see below), whose sum is σ = 447286036077216. Its totient is φ = 124246121132280.

The previous prime is 252042131440037. The next prime is 252042131440091. The reversal of 252042131440052 is 250044131240252.

It is a junction number, because it is equal to n+sod(n) for n = 252042131439994 and 252042131440021.

It is a congruent number.

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, 443736146618 + ... + 443736147185.

It is an arithmetic number, because the mean of its divisors is an integer number (37273836339768).

Almost surely, 2^{252042131440052} is an apocalyptic number.

It is an amenable number.

252042131440052 is a deficient number, since it is larger than the sum of its proper divisors (195243904637164).

252042131440052 is a wasteful number, since it uses less digits than its factorization.

252042131440052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887472293878 (or 887472293876 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 252042131440052 in words is "two hundred fifty-two trillion, forty-two billion, one hundred thirty-one million, four hundred forty thousand, fifty-two".