12342002320324 has 24 divisors (see below), whose sum is σ = 22091649651288. Its totient is φ = 6031008522240.

The previous prime is 12342002320283. The next prime is 12342002320327. The reversal of 12342002320324 is 42302320024321.

It can be written as a sum of positive squares in 4 ways, for example, as 3362198976900 + 8979803343424 = 1833630^2 + 2996632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12342002320292 and 12342002320301.

It is not an unprimeable number, because it can be changed into a prime (12342002320327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113208147 + ... + 113317114.

It is an arithmetic number, because the mean of its divisors is an integer number (920485402137).

Almost surely, 2^{12342002320324} is an apocalyptic number.

It is an amenable number.

12342002320324 is a deficient number, since it is larger than the sum of its proper divisors (9749647330964).

12342002320324 is a wasteful number, since it uses less digits than its factorization.

12342002320324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226525575 (or 226525573 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12342002320324 its reverse (42302320024321), we get a palindrome (54644322344645).

The spelling of 12342002320324 in words is "twelve trillion, three hundred forty-two billion, two million, three hundred twenty thousand, three hundred twenty-four".