1304321044444 has 72 divisors (see below), whose sum is σ = 2660935251744. Its totient is φ = 557799158400.

The previous prime is 1304321044309. The next prime is 1304321044469. The reversal of 1304321044444 is 4444401234031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281347 + ... + 1639450.

It is an arithmetic number, because the mean of its divisors is an integer number (36957434052).

Almost surely, 2^{1304321044444} is an apocalyptic number.

It is an amenable number.

1304321044444 is an abundant number, since it is smaller than the sum of its proper divisors (1356614207300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304321044444 is a wasteful number, since it uses less digits than its factorization.

1304321044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920907 (or 1920894 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1304321044444 its reverse (4444401234031), we get a palindrome (5748722278475).

The spelling of 1304321044444 in words is "one trillion, three hundred four billion, three hundred twenty-one million, forty-four thousand, four hundred forty-four".