12243240443300 has 72 divisors (see below), whose sum is σ = 26631151747200. Its totient is φ = 4885628867200.

The previous prime is 12243240443227. The next prime is 12243240443323. The reversal of 12243240443300 is 334404234221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237250901 + ... + 237302499.

It is an arithmetic number, because the mean of its divisors is an integer number (369877107600).

Almost surely, 2^{12243240443300} is an apocalyptic number.

12243240443300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12243240443300 is an abundant number, since it is smaller than the sum of its proper divisors (14387911303900).

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

12243240443300 is a wasteful number, since it uses less digits than its factorization.

12243240443300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57221 (or 57214 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 12243240443300 its reverse (334404234221), we get a palindrome (12577644677521).

The spelling of 12243240443300 in words is "twelve trillion, two hundred forty-three billion, two hundred forty million, four hundred forty-three thousand, three hundred".