525442052382742 has 32 divisors (see below), whose sum is σ = 874099450197504. Its totient is φ = 234870891559200.

The previous prime is 525442052382707. The next prime is 525442052382761. The reversal of 525442052382742 is 247283250244525.

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 15 ways as a sum of consecutive naturals, for example, 36353358 + ... + 48707809.

It is an arithmetic number, because the mean of its divisors is an integer number (27315607818672).

Almost surely, 2^{525442052382742} is an apocalyptic number.

525442052382742 is a deficient number, since it is larger than the sum of its proper divisors (348657397814762).

525442052382742 is a wasteful number, since it uses less digits than its factorization.

525442052382742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85065844.

The product of its (nonzero) digits is 43008000, while the sum is 55.

The spelling of 525442052382742 in words is "five hundred twenty-five trillion, four hundred forty-two billion, fifty-two million, three hundred eighty-two thousand, seven hundred forty-two".