1004404443130 has 32 divisors (see below), whose sum is σ = 2040294925440. Its totient is φ = 352643565120.

The previous prime is 1004404443103. The next prime is 1004404443167. The reversal of 1004404443130 is 313444044001.

It is a happy 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, 157426974 + ... + 157433353.

It is an arithmetic number, because the mean of its divisors is an integer number (63759216420).

Almost surely, 2^{1004404443130} is an apocalyptic number.

1004404443130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004404443130 is an abundant number, since it is smaller than the sum of its proper divisors (1035890482310).

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

1004404443130 is a wasteful number, since it uses less digits than its factorization.

1004404443130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314860374.

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

Adding to 1004404443130 its reverse (313444044001), we get a palindrome (1317848487131).

The spelling of 1004404443130 in words is "one trillion, four billion, four hundred four million, four hundred forty-three thousand, one hundred thirty".