104403044043 has 16 divisors (see below), whose sum is σ = 160004666400. Its totient is φ = 67201958880.

The previous prime is 104403043973. The next prime is 104403044047. The reversal of 104403044043 is 340440304401.

It is not a de Polignac number, because 104403044043 - 2¹³ = 104403035851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104403043998 and 104403044016.

It is not an unprimeable number, because it can be changed into a prime (104403044047) 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 15 ways as a sum of consecutive naturals, for example, 66667828 + ... + 66669393.

It is an arithmetic number, because the mean of its divisors is an integer number (10000291650).

Almost surely, 2^104403044043 is an apocalyptic number.

104403044043 is a deficient number, since it is larger than the sum of its proper divisors (55601622357).

104403044043 is a wasteful number, since it uses less digits than its factorization.

104403044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133337259 (or 133337253 counting only the distinct ones).

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

Adding to 104403044043 its reverse (340440304401), we get a palindrome (444843348444).

The spelling of 104403044043 in words is "one hundred four billion, four hundred three million, forty-four thousand, forty-three".