242442231204244 has 12 divisors (see below), whose sum is σ = 424752229196064. Its totient is φ = 121084451433944.

The previous prime is 242442231204223. The next prime is 242442231204347. The reversal of 242442231204244 is 442402132244242.

It is a happy number.

It is a super-2 number, since 2×242442231204244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242442231204197 and 242442231204206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34166038054 + ... + 34166045149.

It is an arithmetic number, because the mean of its divisors is an integer number (35396019099672).

Almost surely, 2^{242442231204244} is an apocalyptic number.

It is an amenable number.

242442231204244 is a deficient number, since it is larger than the sum of its proper divisors (182309997991820).

242442231204244 is a wasteful number, since it uses less digits than its factorization.

242442231204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68332084094 (or 68332084092 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 242442231204244 its reverse (442402132244242), we get a palindrome (684844363448486).

The spelling of 242442231204244 in words is "two hundred forty-two trillion, four hundred forty-two billion, two hundred thirty-one million, two hundred four thousand, two hundred forty-four".