14444421419399 has 2 divisors, whose sum is σ = 14444421419400. Its totient is φ = 14444421419398.

The previous prime is 14444421419381. The next prime is 14444421419423. The reversal of 14444421419399 is 99391412444441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14444421419399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14444421419999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222210709699 + 7222210709700.

It is an arithmetic number, because the mean of its divisors is an integer number (7222210709700).

Almost surely, 2^{14444421419399} is an apocalyptic number.

14444421419399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444421419399 is an equidigital number, since it uses as much as digits as its factorization.

14444421419399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17915904, while the sum is 59.

The spelling of 14444421419399 in words is "fourteen trillion, four hundred forty-four billion, four hundred twenty-one million, four hundred nineteen thousand, three hundred ninety-nine".