12341420322 has 128 divisors (see below), whose sum is σ = 33510758400. Its totient is φ = 2932070400.

The previous prime is 12341420321. The next prime is 12341420353. The reversal of 12341420322 is 22302414321.

It is a happy number.

12341420322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12341420292 and 12341420301.

It is not an unprimeable number, because it can be changed into a prime (12341420321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230322 + ... + 278802.

It is an arithmetic number, because the mean of its divisors is an integer number (261802800).

Almost surely, 2^12341420322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12341420322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16755379200).

12341420322 is an abundant number, since it is smaller than the sum of its proper divisors (21169338078).

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

12341420322 is a wasteful number, since it uses less digits than its factorization.

12341420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48552.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12341420322 its reverse (22302414321), we get a palindrome (34643834643).

The spelling of 12341420322 in words is "twelve billion, three hundred forty-one million, four hundred twenty thousand, three hundred twenty-two".