242424222439 has 6 divisors (see below), whose sum is σ = 282003687384. Its totient is φ = 207792190620.

The previous prime is 242424222437. The next prime is 242424222461. The reversal of 242424222439 is 934222424242.

242424222439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242424222439 - 2¹ = 242424222437 is a prime.

It is a super-2 number, since 2×242424222439² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242424222437) 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 in 5 ways as a sum of consecutive naturals, for example, 2473716507 + ... + 2473716604.

It is an arithmetic number, because the mean of its divisors is an integer number (47000614564).

Almost surely, 2^242424222439 is an apocalyptic number.

242424222439 is a deficient number, since it is larger than the sum of its proper divisors (39579464945).

242424222439 is an equidigital number, since it uses as much as digits as its factorization.

242424222439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947433125 (or 4947433118 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

The spelling of 242424222439 in words is "two hundred forty-two billion, four hundred twenty-four million, two hundred twenty-two thousand, four hundred thirty-nine".