242111244 has 24 divisors (see below), whose sum is σ = 566360368. Its totient is φ = 80498880.

The previous prime is 242111171. The next prime is 242111291. The reversal of 242111244 is 442111242.

242111244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 242111244.

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, 20647 + ... + 30174.

Almost surely, 2^242111244 is an apocalyptic number.

It is an amenable number.

242111244 is an abundant number, since it is smaller than the sum of its proper divisors (324249124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242111244 is a wasteful number, since it uses less digits than its factorization.

242111244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51225 (or 51223 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 242111244 is about 15559.9242928749. The cubic root of 242111244 is about 623.2634409960.

Adding to 242111244 its reverse (442111242), we get a palindrome (684222486).

The spelling of 242111244 in words is "two hundred forty-two million, one hundred eleven thousand, two hundred forty-four".