104444004231 has 28 divisors (see below), whose sum is σ = 178965004432. Its totient is φ = 59682285216.

The previous prime is 104444004211. The next prime is 104444004239. The reversal of 104444004231 is 132400444401.

It is not a de Polignac number, because 104444004231 - 2⁷ = 104444004103 is a prime.

It is a super-2 number, since 2×104444004231² (a number of 23 digits) contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104444004195 and 104444004204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104444004239) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10228486 + ... + 10238691.

Almost surely, 2^104444004231 is an apocalyptic number.

104444004231 is a deficient number, since it is larger than the sum of its proper divisors (74521000201).

104444004231 is an frugal number, since it uses more digits than its factorization.

104444004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20467202 (or 20467187 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 104444004231 its reverse (132400444401), we get a palindrome (236844448632).

The spelling of 104444004231 in words is "one hundred four billion, four hundred forty-four million, four thousand, two hundred thirty-one".