42522968 has 16 divisors (see below), whose sum is σ = 81427680. Its totient is φ = 20808928.

The previous prime is 42522947. The next prime is 42522973. The reversal of 42522968 is 86922524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56171 + ... + 56922.

It is an arithmetic number, because the mean of its divisors is an integer number (5089230).

Almost surely, 2^42522968 is an apocalyptic number.

It is an amenable number.

42522968 is a deficient number, since it is larger than the sum of its proper divisors (38904712).

42522968 is a wasteful number, since it uses less digits than its factorization.

42522968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113146 (or 113142 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 42522968 is about 6520.9637324555. The cubic root of 42522968 is about 349.0394560800.

The spelling of 42522968 in words is "forty-two million, five hundred twenty-two thousand, nine hundred sixty-eight".