2412443321112 has 128 divisors (see below), whose sum is σ = 6807490905600. Its totient is φ = 705708057600.

The previous prime is 2412443321089. The next prime is 2412443321129. The reversal of 2412443321112 is 2111233442142.

It is a happy number.

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 2412443321112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47801812 + ... + 47852252.

It is an arithmetic number, because the mean of its divisors is an integer number (53183522700).

Almost surely, 2^{2412443321112} is an apocalyptic number.

2412443321112 is a gapful number since it is divisible by the number (22) 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 2412443321112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3403745452800).

2412443321112 is an abundant number, since it is smaller than the sum of its proper divisors (4395047584488).

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

2412443321112 is a wasteful number, since it uses less digits than its factorization.

2412443321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56737 (or 56733 counting only the distinct ones).

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

Adding to 2412443321112 its reverse (2111233442142), we get a palindrome (4523676763254).

The spelling of 2412443321112 in words is "two trillion, four hundred twelve billion, four hundred forty-three million, three hundred twenty-one thousand, one hundred twelve".