14442872950321 has 2 divisors, whose sum is σ = 14442872950322. Its totient is φ = 14442872950320.

The previous prime is 14442872950291. The next prime is 14442872950339. The reversal of 14442872950321 is 12305927824441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14159115379600 + 283757570721 = 3762860^2 + 532689^2 .

It is a cyclic number.

It is not a de Polignac number, because 14442872950321 - 2¹³ = 14442872942129 is a prime.

It is a super-2 number, since 2×14442872950321² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14442872950381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221436475160 + 7221436475161.

It is an arithmetic number, because the mean of its divisors is an integer number (7221436475161).

Almost surely, 2^{14442872950321} is an apocalyptic number.

It is an amenable number.

14442872950321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14442872950321 is an equidigital number, since it uses as much as digits as its factorization.

14442872950321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 14442872950321 in words is "fourteen trillion, four hundred forty-two billion, eight hundred seventy-two million, nine hundred fifty thousand, three hundred twenty-one".