1004404422231 has 12 divisors (see below), whose sum is σ = 1658064443152. Its totient is φ = 573945384096.

The previous prime is 1004404422227. The next prime is 1004404422269. The reversal of 1004404422231 is 1322244044001.

1004404422231 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 4 + 0 + 4 + 422 + 231 = 666.

It is not a de Polignac number, because 1004404422231 - 2² = 1004404422227 is a prime.

It is a super-2 number, since 2×1004404422231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004404422195 and 1004404422204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004404422271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7971463606 + ... + 7971463731.

Almost surely, 2^{1004404422231} is an apocalyptic number.

1004404422231 is a deficient number, since it is larger than the sum of its proper divisors (653660020921).

1004404422231 is a wasteful number, since it uses less digits than its factorization.

1004404422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15942927350 (or 15942927347 counting only the distinct ones).

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

Adding to 1004404422231 its reverse (1322244044001), we get a palindrome (2326648466232).

The spelling of 1004404422231 in words is "one trillion, four billion, four hundred four million, four hundred twenty-two thousand, two hundred thirty-one".