142365202451402 has 16 divisors (see below), whose sum is σ = 245403000915072. Its totient is φ = 60676566158160.

The previous prime is 142365202451371. The next prime is 142365202451419. The reversal of 142365202451402 is 204154202563241.

142365202451402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142365202451402.

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, 28091000318 + ... + 28091005385.

It is an arithmetic number, because the mean of its divisors is an integer number (15337687557192).

Almost surely, 2^{142365202451402} is an apocalyptic number.

142365202451402 is a deficient number, since it is larger than the sum of its proper divisors (103037798463670).

142365202451402 is a wasteful number, since it uses less digits than its factorization.

142365202451402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56182005893.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 142365202451402 in words is "one hundred forty-two trillion, three hundred sixty-five billion, two hundred two million, four hundred fifty-one thousand, four hundred two".