7142142863700 has 108 divisors (see below), whose sum is σ = 24108700061628. Its totient is φ = 1758065932800.

The previous prime is 7142142863689. The next prime is 7142142863749. The reversal of 7142142863700 is 73682412417.

7142142863700 is a `hidden beast` number, since 7 + 1 + 4 + 2 + 1 + 4 + 2 + 8 + 637 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 135555039684 + 7006587824016 = 368178^2 + 2646996^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 305208081 + ... + 305231480.

Almost surely, 2^{7142142863700} is an apocalyptic number.

It is an amenable number.

7142142863700 is an abundant number, since it is smaller than the sum of its proper divisors (16966557197928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7142142863700 is a wasteful number, since it uses less digits than its factorization.

7142142863700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610439594 (or 610439584 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 7142142863700 in words is "seven trillion, one hundred forty-two billion, one hundred forty-two million, eight hundred sixty-three thousand, seven hundred".