242243412 has 12 divisors (see below), whose sum is σ = 565234656. Its totient is φ = 80747800.

The previous prime is 242243389. The next prime is 242243413. The reversal of 242243412 is 214342242.

242243412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242243413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093464 + ... + 10093487.

It is an arithmetic number, because the mean of its divisors is an integer number (47102888).

Almost surely, 2^242243412 is an apocalyptic number.

It is an amenable number.

242243412 is an abundant number, since it is smaller than the sum of its proper divisors (322991244).

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

242243412 is a wasteful number, since it uses less digits than its factorization.

242243412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186958 (or 20186956 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 242243412 is about 15564.1707777832. The cubic root of 242243412 is about 623.3768330826.

Adding to 242243412 its reverse (214342242), we get a palindrome (456585654).

The spelling of 242243412 in words is "two hundred forty-two million, two hundred forty-three thousand, four hundred twelve".