243314043204 has 24 divisors (see below), whose sum is σ = 567747183808. Its totient is φ = 81102621600.

The previous prime is 243314043179. The next prime is 243314043211. The reversal of 243314043204 is 402340413342.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279654 + ... + 751554.

Almost surely, 2^243314043204 is an apocalyptic number.

It is an amenable number.

243314043204 is an abundant number, since it is smaller than the sum of its proper divisors (324433140604).

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

243314043204 is a wasteful number, since it uses less digits than its factorization.

243314043204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514875 (or 514873 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 243314043204 its reverse (402340413342), we get a palindrome (645654456546).

The spelling of 243314043204 in words is "two hundred forty-three billion, three hundred fourteen million, forty-three thousand, two hundred four".