14444364019 has 2 divisors, whose sum is σ = 14444364020. Its totient is φ = 14444364018.

The previous prime is 14444363987. The next prime is 14444364031. The reversal of 14444364019 is 91046344441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14444364019 - 2⁵ = 14444363987 is a prime.

It is a super-2 number, since 2×14444364019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14444464019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222182009 + 7222182010.

It is an arithmetic number, because the mean of its divisors is an integer number (7222182010).

Almost surely, 2^14444364019 is an apocalyptic number.

14444364019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444364019 is an equidigital number, since it uses as much as digits as its factorization.

14444364019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 14444364019 in words is "fourteen billion, four hundred forty-four million, three hundred sixty-four thousand, nineteen".