525374360520242 has 16 divisors (see below), whose sum is σ = 813489633384192. Its totient is φ = 254211290070960.

The previous prime is 525374360520221. The next prime is 525374360520311. The reversal of 525374360520242 is 242025063473525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27627368 + ... + 42591315.

It is an arithmetic number, because the mean of its divisors is an integer number (50843102086512).

Almost surely, 2^{525374360520242} is an apocalyptic number.

525374360520242 is a deficient number, since it is larger than the sum of its proper divisors (288115272863950).

525374360520242 is a wasteful number, since it uses less digits than its factorization.

525374360520242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70339393.

The product of its (nonzero) digits is 12096000, while the sum is 50.

The spelling of 525374360520242 in words is "five hundred twenty-five trillion, three hundred seventy-four billion, three hundred sixty million, five hundred twenty thousand, two hundred forty-two".