12043433000 has 64 divisors (see below), whose sum is σ = 28248030720. Its totient is φ = 4806024000.

The previous prime is 12043432979. The next prime is 12043433027. The reversal of 12043433000 is 33434021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417029 + ... + 444971.

It is an arithmetic number, because the mean of its divisors is an integer number (441375480).

Almost surely, 2^12043433000 is an apocalyptic number.

12043433000 is a gapful number since it is divisible by the number (10) 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 12043433000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14124015360).

12043433000 is an abundant number, since it is smaller than the sum of its proper divisors (16204597720).

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

12043433000 is a wasteful number, since it uses less digits than its factorization.

12043433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28395 (or 28381 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12043433000 its reverse (33434021), we get a palindrome (12076867021).

The spelling of 12043433000 in words is "twelve billion, forty-three million, four hundred thirty-three thousand".