12222343142334 has 40 divisors (see below), whose sum is σ = 29493802402680. Its totient is φ = 3760720966224.

The previous prime is 12222343142311. The next prime is 12222343142479. The reversal of 12222343142334 is 43324134322221.

12222343142334 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 2 + 3 + 4 + 314 + 2 + 334 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2901788764 + ... + 2901792975.

It is an arithmetic number, because the mean of its divisors is an integer number (737345060067).

Almost surely, 2^{12222343142334} is an apocalyptic number.

12222343142334 is an abundant number, since it is smaller than the sum of its proper divisors (17271459260346).

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

12222343142334 is a wasteful number, since it uses less digits than its factorization.

12222343142334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803581766 (or 5803581757 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 12222343142334 its reverse (43324134322221), we get a palindrome (55546477464555).

The spelling of 12222343142334 in words is "twelve trillion, two hundred twenty-two billion, three hundred forty-three million, one hundred forty-two thousand, three hundred thirty-four".