413441311321 has 2 divisors, whose sum is σ = 413441311322. Its totient is φ = 413441311320.

The previous prime is 413441311313. The next prime is 413441311333. The reversal of 413441311321 is 123113144314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329378427225 + 84062884096 = 573915^2 + 289936^2 .

It is a cyclic number.

It is not a de Polignac number, because 413441311321 - 2³ = 413441311313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 413441311321.

It is not a weakly prime, because it can be changed into another prime (413441311351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206720655660 + 206720655661.

It is an arithmetic number, because the mean of its divisors is an integer number (206720655661).

Almost surely, 2^413441311321 is an apocalyptic number.

It is an amenable number.

413441311321 is a deficient number, since it is larger than the sum of its proper divisors (1).

413441311321 is an equidigital number, since it uses as much as digits as its factorization.

413441311321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

Adding to 413441311321 its reverse (123113144314), we get a palindrome (536554455635).

The spelling of 413441311321 in words is "four hundred thirteen billion, four hundred forty-one million, three hundred eleven thousand, three hundred twenty-one".