12140243224000 has 112 divisors (see below), whose sum is σ = 30130539094656. Its totient is φ = 4845561984000.

The previous prime is 12140243223853. The next prime is 12140243224003. The reversal of 12140243224000 is 42234204121.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140243224003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042089 + ... + 5333911.

It is an arithmetic number, because the mean of its divisors is an integer number (269022670488).

Almost surely, 2^{12140243224000} is an apocalyptic number.

12140243224000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12140243224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15065269547328).

12140243224000 is an abundant number, since it is smaller than the sum of its proper divisors (17990295870656).

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

12140243224000 is an equidigital number, since it uses as much as digits as its factorization.

12140243224000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292311 (or 3292291 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12140243224000 its reverse (42234204121), we get a palindrome (12182477428121).

The spelling of 12140243224000 in words is "twelve trillion, one hundred forty billion, two hundred forty-three million, two hundred twenty-four thousand".