12443402024 has 32 divisors (see below), whose sum is σ = 24738652800. Its totient is φ = 5851209600.

The previous prime is 12443402009. The next prime is 12443402071. The reversal of 12443402024 is 42020434421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12443401984 and 12443402002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277952 + ... + 319599.

It is an arithmetic number, because the mean of its divisors is an integer number (773082900).

Almost surely, 2^12443402024 is an apocalyptic number.

It is an amenable number.

12443402024 is a deficient number, since it is larger than the sum of its proper divisors (12295250776).

12443402024 is a wasteful number, since it uses less digits than its factorization.

12443402024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597713 (or 597709 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 12443402024 its reverse (42020434421), we get a palindrome (54463836445).

The spelling of 12443402024 in words is "twelve billion, four hundred forty-three million, four hundred two thousand, twenty-four".