242422424 has 16 divisors (see below), whose sum is σ = 463119120. Its totient is φ = 118924000.

The previous prime is 242422421. The next prime is 242422429. The reversal of 242422424 is 424224242.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 242422393 and 242422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242422421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285452 + ... + 286299.

It is an arithmetic number, because the mean of its divisors is an integer number (28944945).

Almost surely, 2^242422424 is an apocalyptic number.

It is an amenable number.

242422424 is a deficient number, since it is larger than the sum of its proper divisors (220696696).

242422424 is a wasteful number, since it uses less digits than its factorization.

242422424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571810 (or 571806 counting only the distinct ones).

The product of its digits is 8192, while the sum is 26.

The square root of 242422424 is about 15569.9204879152. The cubic root of 242422424 is about 623.5303487222.

Adding to 242422424 its reverse (424224242), we get a palindrome (666646666).

It can be divided in two parts, 2 and 42422424, that multiplied together give a palindrome (84844848).

The spelling of 242422424 in words is "two hundred forty-two million, four hundred twenty-two thousand, four hundred twenty-four".