1304443534004 has 12 divisors (see below), whose sum is σ = 2458374352644. Its totient is φ = 602050861824.

The previous prime is 1304443534001. The next prime is 1304443534021. The reversal of 1304443534004 is 4004353444031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 788419684900 + 516023849104 = 887930^2 + 718348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304443534001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12542726237 + ... + 12542726340.

It is an arithmetic number, because the mean of its divisors is an integer number (204864529387).

Almost surely, 2^{1304443534004} is an apocalyptic number.

It is an amenable number.

1304443534004 is a deficient number, since it is larger than the sum of its proper divisors (1153930818640).

1304443534004 is a wasteful number, since it uses less digits than its factorization.

1304443534004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25085452594 (or 25085452592 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 1304443534004 its reverse (4004353444031), we get a palindrome (5308796978035).

The spelling of 1304443534004 in words is "one trillion, three hundred four billion, four hundred forty-three million, five hundred thirty-four thousand, four".