142507514275 has 24 divisors (see below), whose sum is σ = 204967754240. Its totient is φ = 96260931360.

The previous prime is 142507514231. The next prime is 142507514287. The reversal of 142507514275 is 572415705241.

It is not a de Polignac number, because 142507514275 - 2²⁷ = 142373296547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6065355 + ... + 6088804.

Almost surely, 2^142507514275 is an apocalyptic number.

142507514275 is a deficient number, since it is larger than the sum of its proper divisors (62460239965).

142507514275 is a wasteful number, since it uses less digits than its factorization.

142507514275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12154243 (or 12154238 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 142507514275 in words is "one hundred forty-two billion, five hundred seven million, five hundred fourteen thousand, two hundred seventy-five".