142232875 has 8 divisors (see below), whose sum is σ = 177506784. Its totient is φ = 113786200.

The previous prime is 142232869. The next prime is 142232887. The reversal of 142232875 is 578232241.

It is a happy number.

142232875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142232875 - 2⁵ = 142232843 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142232875.

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, 568807 + ... + 569056.

It is an arithmetic number, because the mean of its divisors is an integer number (22188348).

Almost surely, 2^142232875 is an apocalyptic number.

142232875 is a deficient number, since it is larger than the sum of its proper divisors (35273909).

142232875 is an equidigital number, since it uses as much as digits as its factorization.

142232875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137878 (or 1137868 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 142232875 is about 11926.1425029219. The cubic root of 142232875 is about 521.9953843977.

The spelling of 142232875 in words is "one hundred forty-two million, two hundred thirty-two thousand, eight hundred seventy-five".