104012742 has 8 divisors (see below), whose sum is σ = 208025496. Its totient is φ = 34670912.

The previous prime is 104012737. The next prime is 104012761. The reversal of 104012742 is 247210401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

104012742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8667723 + ... + 8667734.

It is an arithmetic number, because the mean of its divisors is an integer number (26003187).

Almost surely, 2^104012742 is an apocalyptic number.

104012742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

104012742 is a wasteful number, since it uses less digits than its factorization.

104012742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17335462.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 104012742 is about 10198.6637359999. The cubic root of 104012742 is about 470.2861423410.

The spelling of 104012742 in words is "one hundred four million, twelve thousand, seven hundred forty-two".