104044322431 has 8 divisors (see below), whose sum is σ = 121334487200. Its totient is φ = 89180847504.

The previous prime is 104044322413. The next prime is 104044322461. The reversal of 104044322431 is 134223440401.

It is not a de Polignac number, because 104044322431 - 2¹³ = 104044314239 is a prime.

It is a super-2 number, since 2×104044322431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104044322431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104044322461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151667766 + ... + 151668451.

It is an arithmetic number, because the mean of its divisors is an integer number (15166810900).

Almost surely, 2^104044322431 is an apocalyptic number.

104044322431 is a deficient number, since it is larger than the sum of its proper divisors (17290164769).

104044322431 is an frugal number, since it uses more digits than its factorization.

104044322431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303336238 (or 303336224 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 104044322431 its reverse (134223440401), we get a palindrome (238267762832).

The spelling of 104044322431 in words is "one hundred four billion, forty-four million, three hundred twenty-two thousand, four hundred thirty-one".