14112421330321 has 2 divisors, whose sum is σ = 14112421330322. Its totient is φ = 14112421330320.

The previous prime is 14112421330283. The next prime is 14112421330331. The reversal of 14112421330321 is 12303312421141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9944846067025 + 4167575263296 = 3153545^2 + 2041464^2 .

It is a cyclic number.

It is not a de Polignac number, because 14112421330321 - 2⁷ = 14112421330193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14112421330321.

It is not a weakly prime, because it can be changed into another prime (14112421330331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7056210665160 + 7056210665161.

It is an arithmetic number, because the mean of its divisors is an integer number (7056210665161).

Almost surely, 2^{14112421330321} is an apocalyptic number.

It is an amenable number.

14112421330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14112421330321 is an equidigital number, since it uses as much as digits as its factorization.

14112421330321 is an odious number, because the sum of its binary digits is odd.

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

Adding to 14112421330321 its reverse (12303312421141), we get a palindrome (26415733751462).

The spelling of 14112421330321 in words is "fourteen trillion, one hundred twelve billion, four hundred twenty-one million, three hundred thirty thousand, three hundred twenty-one".