12040413412343 has 16 divisors (see below), whose sum is σ = 12132659100000. Its totient is φ = 11948325282432.

The previous prime is 12040413412327. The next prime is 12040413412369. The reversal of 12040413412343 is 34321431404021.

It is a cyclic number.

It is not a de Polignac number, because 12040413412343 - 2⁴ = 12040413412327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040413412303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132996796 + ... + 1133007422.

It is an arithmetic number, because the mean of its divisors is an integer number (758291193750).

Almost surely, 2^{12040413412343} is an apocalyptic number.

12040413412343 is a deficient number, since it is larger than the sum of its proper divisors (92245687657).

12040413412343 is a wasteful number, since it uses less digits than its factorization.

12040413412343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17234.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 12040413412343 its reverse (34321431404021), we get a palindrome (46361844816364).

The spelling of 12040413412343 in words is "twelve trillion, forty billion, four hundred thirteen million, four hundred twelve thousand, three hundred forty-three".