14344444507 has 2 divisors, whose sum is σ = 14344444508. Its totient is φ = 14344444506.

The previous prime is 14344444427. The next prime is 14344444537. The reversal of 14344444507 is 70544444341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14344444507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14344444507.

It is not a weakly prime, because it can be changed into another prime (14344444537) 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, 7172222253 + 7172222254.

It is an arithmetic number, because the mean of its divisors is an integer number (7172222254).

Almost surely, 2^14344444507 is an apocalyptic number.

14344444507 is a deficient number, since it is larger than the sum of its proper divisors (1).

14344444507 is an equidigital number, since it uses as much as digits as its factorization.

14344444507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 40.

Adding to 14344444507 its reverse (70544444341), we get a palindrome (84888888848).

The spelling of 14344444507 in words is "fourteen billion, three hundred forty-four million, four hundred forty-four thousand, five hundred seven".