142175255 has 12 divisors (see below), whose sum is σ = 176701512. Its totient is φ = 109814880.

The previous prime is 142175239. The next prime is 142175261. The reversal of 142175255 is 552571241.

142175255 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 142175255 - 2⁴ = 142175239 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 12701 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (14725126).

Almost surely, 2^142175255 is an apocalyptic number.

142175255 is a deficient number, since it is larger than the sum of its proper divisors (34526257).

142175255 is an equidigital number, since it uses as much as digits as its factorization.

142175255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33874 (or 33845 counting only the distinct ones).

The product of its digits is 14000, while the sum is 32.

The square root of 142175255 is about 11923.7265567439. The cubic root of 142175255 is about 521.9248863113.

The spelling of 142175255 in words is "one hundred forty-two million, one hundred seventy-five thousand, two hundred fifty-five".