142548275 has 6 divisors (see below), whose sum is σ = 176759892. Its totient is φ = 114038600.

The previous prime is 142548251. The next prime is 142548283. The reversal of 142548275 is 572845241.

It is not a de Polignac number, because 142548275 - 2⁸ = 142548019 is a prime.

It is a Duffinian 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, 2850941 + ... + 2850990.

It is an arithmetic number, because the mean of its divisors is an integer number (29459982).

Almost surely, 2^142548275 is an apocalyptic number.

142548275 is a deficient number, since it is larger than the sum of its proper divisors (34211617).

142548275 is an equidigital number, since it uses as much as digits as its factorization.

142548275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701941 (or 5701936 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 142548275 is about 11939.3582323339. The cubic root of 142548275 is about 522.3809394250.

The spelling of 142548275 in words is "one hundred forty-two million, five hundred forty-eight thousand, two hundred seventy-five".