314244301321 has 2 divisors, whose sum is σ = 314244301322. Its totient is φ = 314244301320.

The previous prime is 314244301313. The next prime is 314244301331. The reversal of 314244301321 is 123103442413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172972810000 + 141271491321 = 415900^2 + 375861^2 .

It is a cyclic number.

It is not a de Polignac number, because 314244301321 - 2³ = 314244301313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314244301321.

It is not a weakly prime, because it can be changed into another prime (314244301331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157122150660 + 157122150661.

It is an arithmetic number, because the mean of its divisors is an integer number (157122150661).

Almost surely, 2^314244301321 is an apocalyptic number.

It is an amenable number.

314244301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

314244301321 is an equidigital number, since it uses as much as digits as its factorization.

314244301321 is an odious number, because the sum of its binary digits is odd.

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

Adding to 314244301321 its reverse (123103442413), we get a palindrome (437347743734).

The spelling of 314244301321 in words is "three hundred fourteen billion, two hundred forty-four million, three hundred one thousand, three hundred twenty-one".