12342211322412 has 24 divisors (see below), whose sum is σ = 28824001082800. Its totient is φ = 4110426441216.

The previous prime is 12342211322303. The next prime is 12342211322417. The reversal of 12342211322412 is 21422311224321.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12342211322412.

It is not an unprimeable number, because it can be changed into a prime (12342211322417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455485837 + ... + 455512932.

Almost surely, 2^{12342211322412} is an apocalyptic number.

12342211322412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12342211322412 is an abundant number, since it is smaller than the sum of its proper divisors (16481789760388).

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

12342211322412 is a wasteful number, since it uses less digits than its factorization.

12342211322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910999905 (or 910999903 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 12342211322412 its reverse (21422311224321), we get a palindrome (33764522546733).

The spelling of 12342211322412 in words is "twelve trillion, three hundred forty-two billion, two hundred eleven million, three hundred twenty-two thousand, four hundred twelve".