424430234302469 has 2 divisors, whose sum is σ = 424430234302470. Its totient is φ = 424430234302468.

The previous prime is 424430234302297. The next prime is 424430234302471. The reversal of 424430234302469 is 964203432034424.

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., 264586985176900 + 159843249125569 = 16266130^2 + 12642913^2 .

It is a cyclic number.

It is not a de Polignac number, because 424430234302469 - 2³² = 424425939335173 is a prime.

It is a super-2 number, since 2×424430234302469² (a number of 30 digits) contains 22 as substring.

Together with 424430234302471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424430234302769) 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, 212215117151234 + 212215117151235.

It is an arithmetic number, because the mean of its divisors is an integer number (212215117151235).

Almost surely, 2^{424430234302469} is an apocalyptic number.

It is an amenable number.

424430234302469 is a deficient number, since it is larger than the sum of its proper divisors (1).

424430234302469 is an equidigital number, since it uses as much as digits as its factorization.

424430234302469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11943936, while the sum is 50.

The spelling of 424430234302469 in words is "four hundred twenty-four trillion, four hundred thirty billion, two hundred thirty-four million, three hundred two thousand, four hundred sixty-nine".