242112004 has 12 divisors (see below), whose sum is σ = 430020304. Its totient is φ = 119249064.

The previous prime is 242111983. The next prime is 242112043. The reversal of 242112004 is 400211242.

It is an unprimeable number.

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, 451434 + ... + 451969.

Almost surely, 2^242112004 is an apocalyptic number.

It is an amenable number.

242112004 is a deficient number, since it is larger than the sum of its proper divisors (187908300).

242112004 is a wasteful number, since it uses less digits than its factorization.

242112004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903474 (or 903472 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 242112004 is about 15559.9487145684. The cubic root of 242112004 is about 623.2640931476.

Adding to 242112004 its reverse (400211242), we get a palindrome (642323246).

The spelling of 242112004 in words is "two hundred forty-two million, one hundred twelve thousand, four".