243304413104312 has 32 divisors (see below), whose sum is σ = 523395263351520. Its totient is φ = 103867587133440.

The previous prime is 243304413104257. The next prime is 243304413104321. The reversal of 243304413104312 is 213401314403342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8452751489 + ... + 8452780272.

It is an arithmetic number, because the mean of its divisors is an integer number (16356101979735).

Almost surely, 2^{243304413104312} is an apocalyptic number.

It is an amenable number.

243304413104312 is an abundant number, since it is smaller than the sum of its proper divisors (280090850247208).

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

243304413104312 is a wasteful number, since it uses less digits than its factorization.

243304413104312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16905532031 (or 16905532027 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 243304413104312 its reverse (213401314403342), we get a palindrome (456705727507654).

The spelling of 243304413104312 in words is "two hundred forty-three trillion, three hundred four billion, four hundred thirteen million, one hundred four thousand, three hundred twelve".