18760042 has 64 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 7244160.

The previous prime is 18760031. The next prime is 18760057. The reversal of 18760042 is 24006781.

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 31 ways as a sum of consecutive naturals, for example, 457542 + ... + 457582.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^18760042 is an apocalyptic number.

18760042 is a deficient number, since it is larger than the sum of its proper divisors (17527958).

18760042 is a wasteful number, since it uses less digits than its factorization.

18760042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 18760042 is about 4331.2864139883. The cubic root of 18760042 is about 265.7120614639.

The spelling of 18760042 in words is "eighteen million, seven hundred sixty thousand, forty-two".