12033042213443 has 4 divisors (see below), whose sum is σ = 12045283356048. Its totient is φ = 12020801070840.

The previous prime is 12033042213433. The next prime is 12033042213529. The reversal of 12033042213443 is 34431224033021.

12033042213443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12033042213443 - 2¹⁰ = 12033042212419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12033042213433) 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, 6120569828 + ... + 6120571793.

It is an arithmetic number, because the mean of its divisors is an integer number (3011320839012).

Almost surely, 2^{12033042213443} is an apocalyptic number.

12033042213443 is a deficient number, since it is larger than the sum of its proper divisors (12241142605).

12033042213443 is an equidigital number, since it uses as much as digits as its factorization.

12033042213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12241142604.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 12033042213443 its reverse (34431224033021), we get a palindrome (46464266246464).

The spelling of 12033042213443 in words is "twelve trillion, thirty-three billion, forty-two million, two hundred thirteen thousand, four hundred forty-three".