1304430241312 has 96 divisors (see below), whose sum is σ = 2809078272000. Its totient is φ = 591333868800.

The previous prime is 1304430241241. The next prime is 1304430241327. The reversal of 1304430241312 is 2131420344031.

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, 281185489 + ... + 281190127.

It is an arithmetic number, because the mean of its divisors is an integer number (29261232000).

Almost surely, 2^{1304430241312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304430241312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404539136000).

1304430241312 is an abundant number, since it is smaller than the sum of its proper divisors (1504648030688).

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

1304430241312 is a wasteful number, since it uses less digits than its factorization.

1304430241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630 (or 6622 counting only the distinct ones).

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

Adding to 1304430241312 its reverse (2131420344031), we get a palindrome (3435850585343).

The spelling of 1304430241312 in words is "one trillion, three hundred four billion, four hundred thirty million, two hundred forty-one thousand, three hundred twelve".