243214444242 has 96 divisors (see below), whose sum is σ = 685559946240. Its totient is φ = 60425940960.

The previous prime is 243214444171. The next prime is 243214444259. The reversal of 243214444242 is 242444412342.

243214444242 is a `hidden beast` number, since 2 + 4 + 32 + 144 + 442 + 42 = 666.

243214444242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243214444197 and 243214444206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3782892 + ... + 3846647.

It is an arithmetic number, because the mean of its divisors is an integer number (7141249440).

Almost surely, 2^243214444242 is an apocalyptic number.

243214444242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243214444242 is an abundant number, since it is smaller than the sum of its proper divisors (442345501998).

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

243214444242 is a wasteful number, since it uses less digits than its factorization.

243214444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7629588 (or 7629585 counting only the distinct ones).

The product of its digits is 196608, while the sum is 36.

Adding to 243214444242 its reverse (242444412342), we get a palindrome (485658856584).

The spelling of 243214444242 in words is "two hundred forty-three billion, two hundred fourteen million, four hundred forty-four thousand, two hundred forty-two".