42866275 has 6 divisors (see below), whose sum is σ = 53154212. Its totient is φ = 34293000.

The previous prime is 42866251. The next prime is 42866287. The reversal of 42866275 is 57266824.

It is not a de Polignac number, because 42866275 - 2¹⁵ = 42833507 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, 857301 + ... + 857350.

Almost surely, 2^42866275 is an apocalyptic number.

42866275 is a deficient number, since it is larger than the sum of its proper divisors (10287937).

42866275 is a wasteful number, since it uses less digits than its factorization.

42866275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714661 (or 1714656 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 42866275 is about 6547.2341488601. The cubic root of 42866275 is about 349.9762568928.

The spelling of 42866275 in words is "forty-two million, eight hundred sixty-six thousand, two hundred seventy-five".