14345355423439 has 2 divisors, whose sum is σ = 14345355423440. Its totient is φ = 14345355423438.

The previous prime is 14345355423431. The next prime is 14345355423461. The reversal of 14345355423439 is 93432455354341.

It is a weak prime.

It is an emirp because it is prime and its reverse (93432455354341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14345355423439 - 2³ = 14345355423431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14345355423439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14345355423431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172677711719 + 7172677711720.

It is an arithmetic number, because the mean of its divisors is an integer number (7172677711720).

Almost surely, 2^{14345355423439} is an apocalyptic number.

14345355423439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14345355423439 is an equidigital number, since it uses as much as digits as its factorization.

14345355423439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656000, while the sum is 55.

The spelling of 14345355423439 in words is "fourteen trillion, three hundred forty-five billion, three hundred fifty-five million, four hundred twenty-three thousand, four hundred thirty-nine".