142510975 has 6 divisors (see below), whose sum is σ = 176713640. Its totient is φ = 114008760.

The previous prime is 142510969. The next prime is 142510997. The reversal of 142510975 is 579015241.

It is not a de Polignac number, because 142510975 - 2¹⁷ = 142379903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142510975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2850195 + ... + 2850244.

Almost surely, 2^142510975 is an apocalyptic number.

142510975 is a deficient number, since it is larger than the sum of its proper divisors (34202665).

142510975 is an equidigital number, since it uses as much as digits as its factorization.

142510975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700449 (or 5700444 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 142510975 is about 11937.7960696269. The cubic root of 142510975 is about 522.3353723852.

The spelling of 142510975 in words is "one hundred forty-two million, five hundred ten thousand, nine hundred seventy-five".