12243140504 has 64 divisors (see below), whose sum is σ = 28084320000. Its totient is φ = 4886621568.

The previous prime is 12243140501. The next prime is 12243140531. The reversal of 12243140504 is 40504134221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243140501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34739 + ... + 160290.

It is an arithmetic number, because the mean of its divisors is an integer number (438817500).

Almost surely, 2^12243140504 is an apocalyptic number.

12243140504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12243140504 is an abundant number, since it is smaller than the sum of its proper divisors (15841179496).

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

12243140504 is a wasteful number, since it uses less digits than its factorization.

12243140504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195120 (or 195116 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12243140504 its reverse (40504134221), we get a palindrome (52747274725).

The spelling of 12243140504 in words is "twelve billion, two hundred forty-three million, one hundred forty thousand, five hundred four".