12043322432 has 28 divisors (see below), whose sum is σ = 24669390336. Its totient is φ = 5827413120.

The previous prime is 12043322419. The next prime is 12043322471. The reversal of 12043322432 is 23422334021.

It is a super-2 number, since 2×12043322432² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033128 + ... + 3037095.

Almost surely, 2^12043322432 is an apocalyptic number.

It is an amenable number.

12043322432 is an abundant number, since it is smaller than the sum of its proper divisors (12626067904).

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

12043322432 is an equidigital number, since it uses as much as digits as its factorization.

12043322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070266 (or 6070256 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12043322432 its reverse (23422334021), we get a palindrome (35465656453).

The spelling of 12043322432 in words is "twelve billion, forty-three million, three hundred twenty-two thousand, four hundred thirty-two".