12443044002 has 8 divisors (see below), whose sum is σ = 24886088016. Its totient is φ = 4147681332.

The previous prime is 12443044001. The next prime is 12443044021. The reversal of 12443044002 is 20044034421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12443044002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12443044001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036920328 + ... + 1036920339.

It is an arithmetic number, because the mean of its divisors is an integer number (3110761002).

Almost surely, 2^12443044002 is an apocalyptic number.

12443044002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12443044002 is a wasteful number, since it uses less digits than its factorization.

12443044002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073840672.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12443044002 its reverse (20044034421), we get a palindrome (32487078423).

The spelling of 12443044002 in words is "twelve billion, four hundred forty-three million, forty-four thousand, two".