1304340410303 has 16 divisors (see below), whose sum is σ = 1521165772800. Its totient is φ = 1117955289528.

The previous prime is 1304340410293. The next prime is 1304340410327. The reversal of 1304340410303 is 3030140434031.

It is a happy number.

It is not a de Polignac number, because 1304340410303 - 2¹⁰ = 1304340409279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304340410333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8811326 + ... + 8958132.

It is an arithmetic number, because the mean of its divisors is an integer number (95072860800).

Almost surely, 2^{1304340410303} is an apocalyptic number.

1304340410303 is a deficient number, since it is larger than the sum of its proper divisors (216825362497).

1304340410303 is an equidigital number, since it uses as much as digits as its factorization.

1304340410303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172731 (or 172717 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1304340410303 its reverse (3030140434031), we get a palindrome (4334480844334).

The spelling of 1304340410303 in words is "one trillion, three hundred four billion, three hundred forty million, four hundred ten thousand, three hundred three".