1004443104313 has 32 divisors (see below), whose sum is σ = 1185150113280. Its totient is φ = 840951951360.

The previous prime is 1004443104271. The next prime is 1004443104319. The reversal of 1004443104313 is 3134013444001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1004443104313 - 2²¹ = 1004441007161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004443104319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55827523 + ... + 55845511.

It is an arithmetic number, because the mean of its divisors is an integer number (37035941040).

Almost surely, 2^{1004443104313} is an apocalyptic number.

It is an amenable number.

1004443104313 is a deficient number, since it is larger than the sum of its proper divisors (180707008967).

1004443104313 is a wasteful number, since it uses less digits than its factorization.

1004443104313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1004443104313 its reverse (3134013444001), we get a palindrome (4138456548314).

The spelling of 1004443104313 in words is "one trillion, four billion, four hundred forty-three million, one hundred four thousand, three hundred thirteen".