424020424239 has 32 divisors (see below), whose sum is σ = 641215051200. Its totient is φ = 276833531520.

The previous prime is 424020424229. The next prime is 424020424253. The reversal of 424020424239 is 932424020424.

424020424239 is a `hidden beast` number, since 4 + 2 + 402 + 0 + 4 + 242 + 3 + 9 = 666.

It is not a de Polignac number, because 424020424239 - 2⁹ = 424020423727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424020424229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500317 + ... + 1048025.

It is an arithmetic number, because the mean of its divisors is an integer number (20037970350).

Almost surely, 2^424020424239 is an apocalyptic number.

424020424239 is a deficient number, since it is larger than the sum of its proper divisors (217194626961).

424020424239 is a wasteful number, since it uses less digits than its factorization.

424020424239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548312 (or 548306 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 424020424239 in words is "four hundred twenty-four billion, twenty million, four hundred twenty-four thousand, two hundred thirty-nine".