104044430423 has 4 divisors (see below), whose sum is σ = 105509845008. Its totient is φ = 102579015840.

The previous prime is 104044430359. The next prime is 104044430443. The reversal of 104044430423 is 324034440401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104044430423 - 2⁶ = 104044430359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104044430443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732707186 + ... + 732707327.

It is an arithmetic number, because the mean of its divisors is an integer number (26377461252).

Almost surely, 2^104044430423 is an apocalyptic number.

104044430423 is a deficient number, since it is larger than the sum of its proper divisors (1465414585).

104044430423 is an equidigital number, since it uses as much as digits as its factorization.

104044430423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465414584.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 104044430423 its reverse (324034440401), we get a palindrome (428078870824).

The spelling of 104044430423 in words is "one hundred four billion, forty-four million, four hundred thirty thousand, four hundred twenty-three".