424334022040447 has 2 divisors, whose sum is σ = 424334022040448. Its totient is φ = 424334022040446.

The previous prime is 424334022040417. The next prime is 424334022040457. The reversal of 424334022040447 is 744040220433424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424334022040447 - 2¹⁹ = 424334021516159 is a prime.

It is a super-2 number, since 2×424334022040447² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424334022040417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212167011020223 + 212167011020224.

It is an arithmetic number, because the mean of its divisors is an integer number (212167011020224).

Almost surely, 2^{424334022040447} is an apocalyptic number.

424334022040447 is a deficient number, since it is larger than the sum of its proper divisors (1).

424334022040447 is an equidigital number, since it uses as much as digits as its factorization.

424334022040447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2064384, while the sum is 43.

The spelling of 424334022040447 in words is "four hundred twenty-four trillion, three hundred thirty-four billion, twenty-two million, forty thousand, four hundred forty-seven".