525042253222142 has 64 divisors (see below), whose sum is σ = 827716163400000. Its totient is φ = 249525359585280.

The previous prime is 525042253222139. The next prime is 525042253222163. The reversal of 525042253222142 is 241222352240525.

It is a self number, because there is not a number n which added to its sum of digits gives 525042253222142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7061443238 + ... + 7061517590.

It is an arithmetic number, because the mean of its divisors is an integer number (12933065053125).

Almost surely, 2^{525042253222142} is an apocalyptic number.

525042253222142 is a deficient number, since it is larger than the sum of its proper divisors (302673910177858).

525042253222142 is a wasteful number, since it uses less digits than its factorization.

525042253222142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85101.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 525042253222142 in words is "five hundred twenty-five trillion, forty-two billion, two hundred fifty-three million, two hundred twenty-two thousand, one hundred forty-two".