242223242 has 16 divisors (see below), whose sum is σ = 392895360. Its totient is φ = 111561408.

The previous prime is 242223221. The next prime is 242223251. The reversal of 242223242 is 242322242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74192 + ... + 77387.

It is an arithmetic number, because the mean of its divisors is an integer number (24555960).

Almost surely, 2^242223242 is an apocalyptic number.

242223242 is a deficient number, since it is larger than the sum of its proper divisors (150672118).

242223242 is a wasteful number, since it uses less digits than its factorization.

242223242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151645.

The product of its digits is 3072, while the sum is 23.

The square root of 242223242 is about 15563.5228017310. The cubic root of 242223242 is about 623.3595311195.

Adding to 242223242 its reverse (242322242), we get a palindrome (484545484).

The spelling of 242223242 in words is "two hundred forty-two million, two hundred twenty-three thousand, two hundred forty-two".