42657262 has 16 divisors (see below), whose sum is σ = 65819952. Its totient is φ = 20725120.

The previous prime is 42657257. The next prime is 42657281. The reversal of 42657262 is 26275624.

It is a congruent number.

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, 9462 + ... + 13222.

It is an arithmetic number, because the mean of its divisors is an integer number (4113747).

Almost surely, 2^42657262 is an apocalyptic number.

42657262 is a deficient number, since it is larger than the sum of its proper divisors (23162690).

42657262 is a wasteful number, since it uses less digits than its factorization.

42657262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923.

The product of its digits is 40320, while the sum is 34.

The square root of 42657262 is about 6531.2527129181. The cubic root of 42657262 is about 349.4065098420.

The spelling of 42657262 in words is "forty-two million, six hundred fifty-seven thousand, two hundred sixty-two".