87234042 has 16 divisors (see below), whose sum is σ = 199392192. Its totient is φ = 24924000.

The previous prime is 87234013. The next prime is 87234053. The reversal of 87234042 is 24043278.

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, 1038459 + ... + 1038542.

It is an arithmetic number, because the mean of its divisors is an integer number (12462012).

Almost surely, 2^87234042 is an apocalyptic number.

87234042 is an abundant number, since it is smaller than the sum of its proper divisors (112158150).

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

87234042 is a wasteful number, since it uses less digits than its factorization.

87234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077013.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 87234042 is about 9339.9165949167. The cubic root of 87234042 is about 443.5017440459.

The spelling of 87234042 in words is "eighty-seven million, two hundred thirty-four thousand, forty-two".