12043043244 has 36 divisors (see below), whose sum is σ = 30447995760. Its totient is φ = 4013575200.

The previous prime is 12043043227. The next prime is 12043043249. The reversal of 12043043244 is 44234034021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (12043043249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175897 + ... + 234575.

It is an arithmetic number, because the mean of its divisors is an integer number (845777660).

Almost surely, 2^12043043244 is an apocalyptic number.

It is an amenable number.

12043043244 is an abundant number, since it is smaller than the sum of its proper divisors (18404952516).

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

12043043244 is a wasteful number, since it uses less digits than its factorization.

12043043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64390 (or 64385 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12043043244 its reverse (44234034021), we get a palindrome (56277077265).

The spelling of 12043043244 in words is "twelve billion, forty-three million, forty-three thousand, two hundred forty-four".