242241424 has 20 divisors (see below), whose sum is σ = 469612800. Its totient is φ = 121051040.

The previous prime is 242241397. The next prime is 242241427. The reversal of 242241424 is 424142242.

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

It is not an unprimeable number, because it can be changed into a prime (242241427) 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, 35229 + ... + 41539.

It is an arithmetic number, because the mean of its divisors is an integer number (23480640).

Almost surely, 2^242241424 is an apocalyptic number.

It is an amenable number.

242241424 is a deficient number, since it is larger than the sum of its proper divisors (227371376).

242241424 is a wasteful number, since it uses less digits than its factorization.

242241424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718 (or 8712 counting only the distinct ones).

The product of its digits is 4096, while the sum is 25.

The square root of 242241424 is about 15564.1069130227. The cubic root of 242241424 is about 623.3751278054.

Adding to 242241424 its reverse (424142242), we get a palindrome (666383666).

The spelling of 242241424 in words is "two hundred forty-two million, two hundred forty-one thousand, four hundred twenty-four".