14420444413 has 2 divisors, whose sum is σ = 14420444414. Its totient is φ = 14420444412.

The previous prime is 14420444411. The next prime is 14420444447. The reversal of 14420444413 is 31444402441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9377598244 + 5042846169 = 96838^2 + 71013^2 .

It is a cyclic number.

It is not a de Polignac number, because 14420444413 - 2¹ = 14420444411 is a prime.

Together with 14420444411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14420444411) 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, 7210222206 + 7210222207.

It is an arithmetic number, because the mean of its divisors is an integer number (7210222207).

Almost surely, 2^14420444413 is an apocalyptic number.

It is an amenable number.

14420444413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420444413 is an equidigital number, since it uses as much as digits as its factorization.

14420444413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 14420444413 its reverse (31444402441), we get a palindrome (45864846854).

The spelling of 14420444413 in words is "fourteen billion, four hundred twenty million, four hundred forty-four thousand, four hundred thirteen".