12443042304 has 240 divisors, whose sum is σ = 44774009280. Its totient is φ = 3231866880.

The previous prime is 12443042303. The next prime is 12443042309. The reversal of 12443042304 is 40324034421.

It is a happy number.

12443042304 is a `hidden beast` number, since 12 + 44 + 304 + 2 + 304 = 666.

It is not an unprimeable number, because it can be changed into a prime (12443042303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337282 + ... + 372350.

It is an arithmetic number, because the mean of its divisors is an integer number (186558372).

Almost surely, 2^12443042304 is an apocalyptic number.

12443042304 is a gapful number since it is divisible by the number (14) 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 12443042304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22387004640).

12443042304 is an abundant number, since it is smaller than the sum of its proper divisors (32330966976).

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

12443042304 is a wasteful number, since it uses less digits than its factorization.

12443042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35111 (or 35092 counting only the distinct ones).

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

Adding to 12443042304 its reverse (40324034421), we get a palindrome (52767076725).

The spelling of 12443042304 in words is "twelve billion, four hundred forty-three million, forty-two thousand, three hundred four".