424144324013 has 2 divisors, whose sum is σ = 424144324014. Its totient is φ = 424144324012.

The previous prime is 424144323943. The next prime is 424144324061. The reversal of 424144324013 is 310423441424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237210883849 + 186933440164 = 487043^2 + 432358^2 .

It is a cyclic number.

It is not a de Polignac number, because 424144324013 - 2³⁴ = 406964454829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424144324073) 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, 212072162006 + 212072162007.

It is an arithmetic number, because the mean of its divisors is an integer number (212072162007).

Almost surely, 2^424144324013 is an apocalyptic number.

It is an amenable number.

424144324013 is a deficient number, since it is larger than the sum of its proper divisors (1).

424144324013 is an equidigital number, since it uses as much as digits as its factorization.

424144324013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 424144324013 its reverse (310423441424), we get a palindrome (734567765437).

The spelling of 424144324013 in words is "four hundred twenty-four billion, one hundred forty-four million, three hundred twenty-four thousand, thirteen".