12132040443 has 8 divisors (see below), whose sum is σ = 16176565248. Its totient is φ = 8087771304.

The previous prime is 12132040411. The next prime is 12132040447. The reversal of 12132040443 is 34404023121.

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

It is not a de Polignac number, because 12132040443 - 2⁵ = 12132040411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12132040447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137346 + ... + 207672.

It is an arithmetic number, because the mean of its divisors is an integer number (2022070656).

Almost surely, 2^12132040443 is an apocalyptic number.

12132040443 is a deficient number, since it is larger than the sum of its proper divisors (4044524805).

12132040443 is an equidigital number, since it uses as much as digits as its factorization.

12132040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127833.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12132040443 its reverse (34404023121), we get a palindrome (46536063564).

The spelling of 12132040443 in words is "twelve billion, one hundred thirty-two million, forty thousand, four hundred forty-three".