70142050525 has 6 divisors (see below), whose sum is σ = 86976142682. Its totient is φ = 56113640400.

The previous prime is 70142050519. The next prime is 70142050577. The reversal of 70142050525 is 52505024107.

It can be written as a sum of positive squares in 3 ways, for example, as 3100930596 + 67041119929 = 55686^2 + 258923^2 .

It is not a de Polignac number, because 70142050525 - 2⁵ = 70142050493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1402840986 + ... + 1402841035.

Almost surely, 2^70142050525 is an apocalyptic number.

It is an amenable number.

70142050525 is a deficient number, since it is larger than the sum of its proper divisors (16834092157).

70142050525 is a wasteful number, since it uses less digits than its factorization.

70142050525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805682031 (or 2805682026 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The spelling of 70142050525 in words is "seventy billion, one hundred forty-two million, fifty thousand, five hundred twenty-five".