14434421431327 has 2 divisors, whose sum is σ = 14434421431328. Its totient is φ = 14434421431326.

The previous prime is 14434421431303. The next prime is 14434421431343. The reversal of 14434421431327 is 72313412443441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14434421431327 - 2¹⁵ = 14434421398559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14434421431627) 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, 7217210715663 + 7217210715664.

It is an arithmetic number, because the mean of its divisors is an integer number (7217210715664).

Almost surely, 2^{14434421431327} is an apocalyptic number.

14434421431327 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434421431327 is an equidigital number, since it uses as much as digits as its factorization.

14434421431327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 43.

Adding to 14434421431327 its reverse (72313412443441), we get a palindrome (86747833874768).

The spelling of 14434421431327 in words is "fourteen trillion, four hundred thirty-four billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred twenty-seven".