7142562152 has 16 divisors (see below), whose sum is σ = 14609786400. Its totient is φ = 3246619120.

The previous prime is 7142562149. The next prime is 7142562179. The reversal of 7142562152 is 2512652417.

It is a super-2 number, since 2×7142562152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40582652 + ... + 40582827.

It is an arithmetic number, because the mean of its divisors is an integer number (913111650).

Almost surely, 2^7142562152 is an apocalyptic number.

It is an amenable number.

7142562152 is an abundant number, since it is smaller than the sum of its proper divisors (7467224248).

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

7142562152 is a wasteful number, since it uses less digits than its factorization.

7142562152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81165496 (or 81165492 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 7142562152 is about 84513.6802653866. The cubic root of 7142562152 is about 1925.8302733825.

The spelling of 7142562152 in words is "seven billion, one hundred forty-two million, five hundred sixty-two thousand, one hundred fifty-two".