12043342234 has 48 divisors (see below), whose sum is σ = 22710441600. Its totient is φ = 4688655840.

The previous prime is 12043342219. The next prime is 12043342273. The reversal of 12043342234 is 43224334021.

It is a super-3 number, since 3×12043342234³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 23 ways as a sum of consecutive naturals, for example, 3909907 + ... + 3912985.

It is an arithmetic number, because the mean of its divisors is an integer number (473134200).

Almost surely, 2^12043342234 is an apocalyptic number.

12043342234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12043342234 is a deficient number, since it is larger than the sum of its proper divisors (10667099366).

12043342234 is a wasteful number, since it uses less digits than its factorization.

12043342234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419 (or 5408 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12043342234 its reverse (43224334021), we get a palindrome (55267676255).

The spelling of 12043342234 in words is "twelve billion, forty-three million, three hundred forty-two thousand, two hundred thirty-four".