12043431334342 has 16 divisors (see below), whose sum is σ = 18166390732800. Its totient is φ = 5987968946440.

The previous prime is 12043431334331. The next prime is 12043431334357. The reversal of 12043431334342 is 24343313434021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22399659 + ... + 22931017.

It is an arithmetic number, because the mean of its divisors is an integer number (1135399420800).

Almost surely, 2^{12043431334342} is an apocalyptic number.

12043431334342 is a deficient number, since it is larger than the sum of its proper divisors (6122959398458).

12043431334342 is a wasteful number, since it uses less digits than its factorization.

12043431334342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594851.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 12043431334342 its reverse (24343313434021), we get a palindrome (36386744768363).

The spelling of 12043431334342 in words is "twelve trillion, forty-three billion, four hundred thirty-one million, three hundred thirty-four thousand, three hundred forty-two".