14344321315453 has 2 divisors, whose sum is σ = 14344321315454. Its totient is φ = 14344321315452.

The previous prime is 14344321315451. The next prime is 14344321315463. The reversal of 14344321315453 is 35451312344341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9609336611449 + 4734984704004 = 3099893^2 + 2176002^2 .

It is a cyclic number.

It is not a de Polignac number, because 14344321315453 - 2¹ = 14344321315451 is a prime.

Together with 14344321315451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14344321315451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172160657726 + 7172160657727.

It is an arithmetic number, because the mean of its divisors is an integer number (7172160657727).

Almost surely, 2^{14344321315453} is an apocalyptic number.

It is an amenable number.

14344321315453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14344321315453 is an equidigital number, since it uses as much as digits as its factorization.

14344321315453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 43.

Adding to 14344321315453 its reverse (35451312344341), we get a palindrome (49795633659794).

The spelling of 14344321315453 in words is "fourteen trillion, three hundred forty-four billion, three hundred twenty-one million, three hundred fifteen thousand, four hundred fifty-three".