424131113009 has 2 divisors, whose sum is σ = 424131113010. Its totient is φ = 424131113008.

The previous prime is 424131112861. The next prime is 424131113023. The reversal of 424131113009 is 900311131424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414716680225 + 9414432784 = 643985^2 + 97028^2 .

It is a cyclic number.

It is not a de Polignac number, because 424131113009 - 2²⁰ = 424130064433 is a prime.

It is not a weakly prime, because it can be changed into another prime (424131113099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212065556504 + 212065556505.

It is an arithmetic number, because the mean of its divisors is an integer number (212065556505).

Almost surely, 2^424131113009 is an apocalyptic number.

It is an amenable number.

424131113009 is a deficient number, since it is larger than the sum of its proper divisors (1).

424131113009 is an equidigital number, since it uses as much as digits as its factorization.

424131113009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 424131113009 in words is "four hundred twenty-four billion, one hundred thirty-one million, one hundred thirteen thousand, nine".