321244141011413 has 2 divisors, whose sum is σ = 321244141011414. Its totient is φ = 321244141011412.

The previous prime is 321244141011373. The next prime is 321244141011457. The reversal of 321244141011413 is 314110141442123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312831136343089 + 8413004668324 = 17687033^2 + 2900518^2 .

It is a cyclic number.

It is not a de Polignac number, because 321244141011413 - 2¹⁸ = 321244140749269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321244141011413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321244141011713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160622070505706 + 160622070505707.

It is an arithmetic number, because the mean of its divisors is an integer number (160622070505707).

Almost surely, 2^{321244141011413} is an apocalyptic number.

It is an amenable number.

321244141011413 is a deficient number, since it is larger than the sum of its proper divisors (1).

321244141011413 is an equidigital number, since it uses as much as digits as its factorization.

321244141011413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 321244141011413 its reverse (314110141442123), we get a palindrome (635354282453536).

The spelling of 321244141011413 in words is "three hundred twenty-one trillion, two hundred forty-four billion, one hundred forty-one million, eleven thousand, four hundred thirteen".