424332242969 has 2 divisors, whose sum is σ = 424332242970. Its totient is φ = 424332242968.

The previous prime is 424332242921. The next prime is 424332243053. The reversal of 424332242969 is 969242233424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413207267344 + 11124975625 = 642812^2 + 105475^2 .

It is a cyclic number.

It is not a de Polignac number, because 424332242969 - 2¹² = 424332238873 is a prime.

It is a super-2 number, since 2×424332242969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424332242569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212166121484 + 212166121485.

It is an arithmetic number, because the mean of its divisors is an integer number (212166121485).

Almost surely, 2^424332242969 is an apocalyptic number.

It is an amenable number.

424332242969 is a deficient number, since it is larger than the sum of its proper divisors (1).

424332242969 is an equidigital number, since it uses as much as digits as its factorization.

424332242969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4478976, while the sum is 50.

The spelling of 424332242969 in words is "four hundred twenty-four billion, three hundred thirty-two million, two hundred forty-two thousand, nine hundred sixty-nine".