42185076 has 48 divisors (see below), whose sum is σ = 101445120. Its totient is φ = 13638240.

The previous prime is 42185063. The next prime is 42185081. The reversal of 42185076 is 67058124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56715 + ... + 57453.

It is an arithmetic number, because the mean of its divisors is an integer number (2113440).

Almost surely, 2^42185076 is an apocalyptic number.

It is an amenable number.

42185076 is an abundant number, since it is smaller than the sum of its proper divisors (59260044).

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

42185076 is a wasteful number, since it uses less digits than its factorization.

42185076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 42185076 is about 6495.0039260958. The cubic root of 42185076 is about 348.1124950088.

The spelling of 42185076 in words is "forty-two million, one hundred eighty-five thousand, seventy-six".