12043434230 has 16 divisors (see below), whose sum is σ = 21787120800. Its totient is φ = 4793164992.

The previous prime is 12043434217. The next prime is 12043434371. The reversal of 12043434230 is 3243434021.

It is a self number, because there is not a number n which added to its sum of digits gives 12043434230.

It is a congruent number.

It is an unprimeable number.

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, 3023999 + ... + 3027978.

It is an arithmetic number, because the mean of its divisors is an integer number (1361695050).

Almost surely, 2^12043434230 is an apocalyptic number.

12043434230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043434230 is a deficient number, since it is larger than the sum of its proper divisors (9743686570).

12043434230 is a wasteful number, since it uses less digits than its factorization.

12043434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052183.

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

Adding to 12043434230 its reverse (3243434021), we get a palindrome (15286868251).

The spelling of 12043434230 in words is "twelve billion, forty-three million, four hundred thirty-four thousand, two hundred thirty".