42075084 has 24 divisors (see below), whose sum is σ = 99420160. Its totient is φ = 13847184.

The previous prime is 42075071. The next prime is 42075109. The reversal of 42075084 is 48057024.

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, 21244 + ... + 23139.

Almost surely, 2^42075084 is an apocalyptic number.

It is an amenable number.

42075084 is an abundant number, since it is smaller than the sum of its proper divisors (57345076).

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

42075084 is a wasteful number, since it uses less digits than its factorization.

42075084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44469 (or 44467 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 42075084 is about 6486.5309680907. The cubic root of 42075084 is about 347.8096792595.

The spelling of 42075084 in words is "forty-two million, seventy-five thousand, eighty-four".