1304243214401 has 2 divisors, whose sum is σ = 1304243214402. Its totient is φ = 1304243214400.

The previous prime is 1304243214397. The next prime is 1304243214473. The reversal of 1304243214401 is 1044123424031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126516890625 + 177726323776 = 1061375^2 + 421576^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304243214401 - 2² = 1304243214397 is a prime.

It is a super-2 number, since 2×1304243214401² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1304243214101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652121607200 + 652121607201.

It is an arithmetic number, because the mean of its divisors is an integer number (652121607201).

Almost surely, 2^{1304243214401} is an apocalyptic number.

It is an amenable number.

1304243214401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304243214401 is an equidigital number, since it uses as much as digits as its factorization.

1304243214401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1304243214401 its reverse (1044123424031), we get a palindrome (2348366638432).

The spelling of 1304243214401 in words is "one trillion, three hundred four billion, two hundred forty-three million, two hundred fourteen thousand, four hundred one".