142500475 has 48 divisors (see below), whose sum is σ = 204986880. Its totient is φ = 97372800.

The previous prime is 142500467. The next prime is 142500499. The reversal of 142500475 is 574005241.

It is not a de Polignac number, because 142500475 - 2³ = 142500467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289980 + ... + 290470.

It is an arithmetic number, because the mean of its divisors is an integer number (4270560).

Almost surely, 2^142500475 is an apocalyptic number.

142500475 is a deficient number, since it is larger than the sum of its proper divisors (62486405).

142500475 is a wasteful number, since it uses less digits than its factorization.

142500475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 142500475 is about 11937.3562818574. The cubic root of 142500475 is about 522.3225437683.

The spelling of 142500475 in words is "one hundred forty-two million, five hundred thousand, four hundred seventy-five".