42266274 has 16 divisors (see below), whose sum is σ = 84691008. Its totient is φ = 14062352.

The previous prime is 42266269. The next prime is 42266293. The reversal of 42266274 is 47266224.

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, 2982 + ... + 9665.

It is an arithmetic number, because the mean of its divisors is an integer number (5293188).

Almost surely, 2^42266274 is an apocalyptic number.

42266274 is an abundant number, since it is smaller than the sum of its proper divisors (42424734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42266274 is a wasteful number, since it uses less digits than its factorization.

42266274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13209.

The product of its digits is 32256, while the sum is 33.

The square root of 42266274 is about 6501.2517256295. The cubic root of 42266274 is about 348.3357012931.

The spelling of 42266274 in words is "forty-two million, two hundred sixty-six thousand, two hundred seventy-four".