12342102412343 has 24 divisors (see below), whose sum is σ = 13590715119744. Its totient is φ = 11199763769040.

The previous prime is 12342102412333. The next prime is 12342102412417. The reversal of 12342102412343 is 34321420124321.

It is a happy number.

It is not a de Polignac number, because 12342102412343 - 2¹⁶ = 12342102346807 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 (12342102412313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149547296 + ... + 149629802.

It is an arithmetic number, because the mean of its divisors is an integer number (566279796656).

Almost surely, 2^{12342102412343} is an apocalyptic number.

12342102412343 is a deficient number, since it is larger than the sum of its proper divisors (1248612707401).

12342102412343 is a wasteful number, since it uses less digits than its factorization.

12342102412343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84755 (or 84744 counting only the distinct ones).

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

Adding to 12342102412343 its reverse (34321420124321), we get a palindrome (46663522536664).

The spelling of 12342102412343 in words is "twelve trillion, three hundred forty-two billion, one hundred two million, four hundred twelve thousand, three hundred forty-three".