104042043 has 48 divisors (see below), whose sum is σ = 188784000. Its totient is φ = 56309904.

The previous prime is 104042033. The next prime is 104042063. The reversal of 104042043 is 340240401.

It is not a de Polignac number, because 104042043 - 2⁸ = 104041787 is a prime.

It is a super-2 number, since 2×104042043² = 21649493423227698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104042033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23068 + ... + 27206.

It is an arithmetic number, because the mean of its divisors is an integer number (3933000).

Almost surely, 2^104042043 is an apocalyptic number.

104042043 is a deficient number, since it is larger than the sum of its proper divisors (84741957).

104042043 is a wasteful number, since it uses less digits than its factorization.

104042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 104042043 is about 10200.1001465672. The cubic root of 104042043 is about 470.3302989839.

Adding to 104042043 its reverse (340240401), we get a palindrome (444282444).

The spelling of 104042043 in words is "one hundred four million, forty-two thousand, forty-three".