14420243377 has 2 divisors, whose sum is σ = 14420243378. Its totient is φ = 14420243376.

The previous prime is 14420243311. The next prime is 14420243381. The reversal of 14420243377 is 77334202441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7975204416 + 6445038961 = 89304^2 + 80281^2 .

It is an emirp because it is prime and its reverse (77334202441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14420243377 is a prime.

It is not a weakly prime, because it can be changed into another prime (14420243977) 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, 7210121688 + 7210121689.

It is an arithmetic number, because the mean of its divisors is an integer number (7210121689).

Almost surely, 2^14420243377 is an apocalyptic number.

It is an amenable number.

14420243377 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420243377 is an equidigital number, since it uses as much as digits as its factorization.

14420243377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 14420243377 in words is "fourteen billion, four hundred twenty million, two hundred forty-three thousand, three hundred seventy-seven".