104203442043 has 6 divisors (see below), whose sum is σ = 150516082964. Its totient is φ = 69468961356.

The previous prime is 104203442039. The next prime is 104203442059. The reversal of 104203442043 is 340244302401.

It is a happy number.

104203442043 is a `hidden beast` number, since 1 + 0 + 420 + 34 + 4 + 204 + 3 = 666.

It is not a de Polignac number, because 104203442043 - 2² = 104203442039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104203441998 and 104203442016.

It is not an unprimeable number, because it can be changed into a prime (104203462043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5789080105 + ... + 5789080122.

Almost surely, 2^104203442043 is an apocalyptic number.

104203442043 is a deficient number, since it is larger than the sum of its proper divisors (46312640921).

104203442043 is a wasteful number, since it uses less digits than its factorization.

104203442043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578160233 (or 11578160230 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 104203442043 its reverse (340244302401), we get a palindrome (444447744444).

The spelling of 104203442043 in words is "one hundred four billion, two hundred three million, four hundred forty-two thousand, forty-three".