12342323422234 has 32 divisors (see below), whose sum is σ = 19963899648000. Its totient is φ = 5688944673984.

The previous prime is 12342323422211. The next prime is 12342323422291. The reversal of 12342323422234 is 43222432324321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12342323422193 and 12342323422202.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 157169772 + ... + 157248280.

It is an arithmetic number, because the mean of its divisors is an integer number (623871864000).

Almost surely, 2^{12342323422234} is an apocalyptic number.

12342323422234 is a deficient number, since it is larger than the sum of its proper divisors (7621576225766).

12342323422234 is a wasteful number, since it uses less digits than its factorization.

12342323422234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86422.

The product of its digits is 331776, while the sum is 37.

Adding to 12342323422234 its reverse (43222432324321), we get a palindrome (55564755746555).

The spelling of 12342323422234 in words is "twelve trillion, three hundred forty-two billion, three hundred twenty-three million, four hundred twenty-two thousand, two hundred thirty-four".