104403451443 has 16 divisors (see below), whose sum is σ = 146551401600. Its totient is φ = 65929913280.

The previous prime is 104403451441. The next prime is 104403451487. The reversal of 104403451443 is 344154304401.

It is not a de Polignac number, because 104403451443 - 2¹ = 104403451441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104403451441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302383 + ... + 547943.

It is an arithmetic number, because the mean of its divisors is an integer number (9159462600).

Almost surely, 2^104403451443 is an apocalyptic number.

104403451443 is a deficient number, since it is larger than the sum of its proper divisors (42147950157).

104403451443 is a wasteful number, since it uses less digits than its factorization.

104403451443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253042.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 104403451443 its reverse (344154304401), we get a palindrome (448557755844).

The spelling of 104403451443 in words is "one hundred four billion, four hundred three million, four hundred fifty-one thousand, four hundred forty-three".