243342203334 has 16 divisors (see below), whose sum is σ = 512299375680. Its totient is φ = 76844906280.

The previous prime is 243342203329. The next prime is 243342203341. The reversal of 243342203334 is 433302243342.

243342203334 is digitally balanced in base 7, 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 = 243342203295 and 243342203304.

It is a congruent number.

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, 1067290252 + ... + 1067290479.

It is an arithmetic number, because the mean of its divisors is an integer number (32018710980).

Almost surely, 2^243342203334 is an apocalyptic number.

243342203334 is an abundant number, since it is smaller than the sum of its proper divisors (268957172346).

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

243342203334 is a wasteful number, since it uses less digits than its factorization.

243342203334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134580755.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 243342203334 its reverse (433302243342), we get a palindrome (676644446676).

The spelling of 243342203334 in words is "two hundred forty-three billion, three hundred forty-two million, two hundred three thousand, three hundred thirty-four".