42515082 has 24 divisors (see below), whose sum is σ = 92327040. Its totient is φ = 14139240.

The previous prime is 42515029. The next prime is 42515093. The reversal of 42515082 is 28051524.

It is a happy 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 11 ways as a sum of consecutive naturals, for example, 6157 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (3846960).

Almost surely, 2^42515082 is an apocalyptic number.

42515082 is an abundant number, since it is smaller than the sum of its proper divisors (49811958).

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

42515082 is a wasteful number, since it uses less digits than its factorization.

42515082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418 (or 5415 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 42515082 is about 6520.3590391941. The cubic root of 42515082 is about 349.0178779740.

The spelling of 42515082 in words is "forty-two million, five hundred fifteen thousand, eighty-two".