42226975 has 18 divisors (see below), whose sum is σ = 60912024. Its totient is φ = 28954800.

The previous prime is 42226973. The next prime is 42226979. The reversal of 42226975 is 57962224.

It is a happy number.

It is not a de Polignac number, because 42226975 - 2¹ = 42226973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16011 + ... + 18460.

Almost surely, 2^42226975 is an apocalyptic number.

42226975 is a deficient number, since it is larger than the sum of its proper divisors (18685049).

42226975 is a wasteful number, since it uses less digits than its factorization.

42226975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34495 (or 34483 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 42226975 is about 6498.2286047815. The cubic root of 42226975 is about 348.2277074693.

The spelling of 42226975 in words is "forty-two million, two hundred twenty-six thousand, nine hundred seventy-five".