1004104431444 has 48 divisors (see below), whose sum is σ = 2360988463680. Its totient is φ = 332119307520.

The previous prime is 1004104431427. The next prime is 1004104431479. The reversal of 1004104431444 is 4441344014001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30532242 + ... + 30565110.

It is an arithmetic number, because the mean of its divisors is an integer number (49187259660).

Almost surely, 2^{1004104431444} is an apocalyptic number.

It is an amenable number.

1004104431444 is an abundant number, since it is smaller than the sum of its proper divisors (1356884032236).

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

1004104431444 is a wasteful number, since it uses less digits than its factorization.

1004104431444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52440 (or 52438 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1004104431444 its reverse (4441344014001), we get a palindrome (5445448445445).

The spelling of 1004104431444 in words is "one trillion, four billion, one hundred four million, four hundred thirty-one thousand, four hundred forty-four".