142175375 has 8 divisors (see below), whose sum is σ = 177435024. Its totient is φ = 113740200.

The previous prime is 142175333. The next prime is 142175381. The reversal of 142175375 is 573571241.

It is not a de Polignac number, because 142175375 - 2¹⁶ = 142109839 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 568577 + ... + 568826.

It is an arithmetic number, because the mean of its divisors is an integer number (22179378).

Almost surely, 2^142175375 is an apocalyptic number.

142175375 is a deficient number, since it is larger than the sum of its proper divisors (35259649).

142175375 is an equidigital number, since it uses as much as digits as its factorization.

142175375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137418 (or 1137408 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 142175375 is about 11923.7315887267. The cubic root of 142175375 is about 521.9250331511.

The spelling of 142175375 in words is "one hundred forty-two million, one hundred seventy-five thousand, three hundred seventy-five".