12443343010326 has 48 divisors (see below), whose sum is σ = 27959743139328. Its totient is φ = 4147688025000.

The previous prime is 12443343010261. The next prime is 12443343010327. The reversal of 12443343010326 is 62301034334421.

It is a happy number.

12443343010326 is a `hidden beast` number, since 1 + 24 + 4 + 3 + 3 + 4 + 301 + 0 + 326 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443343010327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23430391 + ... + 23955581.

It is an arithmetic number, because the mean of its divisors is an integer number (582494648736).

Almost surely, 2^{12443343010326} is an apocalyptic number.

12443343010326 is an abundant number, since it is smaller than the sum of its proper divisors (15516400129002).

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

12443343010326 is an equidigital number, since it uses as much as digits as its factorization.

12443343010326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573959 (or 573947 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 12443343010326 its reverse (62301034334421), we get a palindrome (74744377344747).

The spelling of 12443343010326 in words is "twelve trillion, four hundred forty-three billion, three hundred forty-three million, ten thousand, three hundred twenty-six".