12340341110112 has 96 divisors (see below), whose sum is σ = 32626236996864. Its totient is φ = 4083910464000.

The previous prime is 12340341110093. The next prime is 12340341110147. The reversal of 12340341110112 is 21101114304321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 25666162 + ... + 26142542.

It is an arithmetic number, because the mean of its divisors is an integer number (339856635384).

Almost surely, 2^{12340341110112} is an apocalyptic number.

12340341110112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12340341110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16313118498432).

12340341110112 is an abundant number, since it is smaller than the sum of its proper divisors (20285895886752).

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

12340341110112 is a wasteful number, since it uses less digits than its factorization.

12340341110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478332 (or 478324 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 12340341110112 its reverse (21101114304321), we get a palindrome (33441455414433).

The spelling of 12340341110112 in words is "twelve trillion, three hundred forty billion, three hundred forty-one million, one hundred ten thousand, one hundred twelve".