12043431334312 has 32 divisors (see below), whose sum is σ = 25808743552320. Its totient is φ = 5161192433280.

The previous prime is 12043431334309. The next prime is 12043431334331. The reversal of 12043431334312 is 21343313434021.

It is a super-3 number, since 3×12043431334312³ (a number of 40 digits) contains 333 as substring.

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, 4744389 + ... + 6826132.

It is an arithmetic number, because the mean of its divisors is an integer number (806523236010).

Almost surely, 2^{12043431334312} is an apocalyptic number.

It is an amenable number.

12043431334312 is an abundant number, since it is smaller than the sum of its proper divisors (13765312218008).

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

12043431334312 is a wasteful number, since it uses less digits than its factorization.

12043431334312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589121 (or 11589117 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 12043431334312 its reverse (21343313434021), we get a palindrome (33386744768333).

The spelling of 12043431334312 in words is "twelve trillion, forty-three billion, four hundred thirty-one million, three hundred thirty-four thousand, three hundred twelve".