424334039 has 2 divisors, whose sum is σ = 424334040. Its totient is φ = 424334038.

The previous prime is 424334017. The next prime is 424334069. The reversal of 424334039 is 930433424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424334039 - 2¹⁶ = 424268503 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 424333996 and 424334014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424334069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212167019 + 212167020.

It is an arithmetic number, because the mean of its divisors is an integer number (212167020).

Almost surely, 2^424334039 is an apocalyptic number.

424334039 is a deficient number, since it is larger than the sum of its proper divisors (1).

424334039 is an equidigital number, since it uses as much as digits as its factorization.

424334039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 424334039 is about 20599.3698690033. The cubic root of 424334039 is about 751.4543861545.

The spelling of 424334039 in words is "four hundred twenty-four million, three hundred thirty-four thousand, thirty-nine".