242243210244 has 24 divisors (see below), whose sum is σ = 645981894208. Its totient is φ = 69212345760.

The previous prime is 242243210243. The next prime is 242243210249. The reversal of 242243210244 is 442012342242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (242243210243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441923787 + ... + 1441923954.

Almost surely, 2^242243210244 is an apocalyptic number.

It is an amenable number.

242243210244 is an abundant number, since it is smaller than the sum of its proper divisors (403738683964).

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

242243210244 is a wasteful number, since it uses less digits than its factorization.

242243210244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883847755 (or 2883847753 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 242243210244 its reverse (442012342242), we get a palindrome (684255552486).

The spelling of 242243210244 in words is "two hundred forty-two billion, two hundred forty-three million, two hundred ten thousand, two hundred forty-four".