104043138 has 8 divisors (see below), whose sum is σ = 208086288. Its totient is φ = 34681044.

The previous prime is 104043131. The next prime is 104043169. The reversal of 104043138 is 831340401.

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

104043138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (104043131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8670256 + ... + 8670267.

It is an arithmetic number, because the mean of its divisors is an integer number (26010786).

Almost surely, 2^104043138 is an apocalyptic number.

104043138 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.

104043138 is a wasteful number, since it uses less digits than its factorization.

104043138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17340528.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 104043138 is about 10200.1538223695. The cubic root of 104043138 is about 470.3319489895.

Adding to 104043138 its reverse (831340401), we get a palindrome (935383539).

The spelling of 104043138 in words is "one hundred four million, forty-three thousand, one hundred thirty-eight".