12043315220224 has 72 divisors (see below), whose sum is σ = 26141617183248. Its totient is φ = 5514268262400.

The previous prime is 12043315220221. The next prime is 12043315220227. The reversal of 12043315220224 is 42202251334021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12043315220221) and next prime (12043315220227).

It is a super-2 number, since 2×12043315220224² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043315220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37235002 + ... + 37557049.

It is an arithmetic number, because the mean of its divisors is an integer number (363078016434).

Almost surely, 2^{12043315220224} is an apocalyptic number.

It is an amenable number.

12043315220224 is an abundant number, since it is smaller than the sum of its proper divisors (14098301963024).

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

12043315220224 is an equidigital number, since it uses as much as digits as its factorization.

12043315220224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74792121 (or 74792107 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12043315220224 its reverse (42202251334021), we get a palindrome (54245566554245).

The spelling of 12043315220224 in words is "twelve trillion, forty-three billion, three hundred fifteen million, two hundred twenty thousand, two hundred twenty-four".