2443974359112 has 1280 divisors, whose sum is σ = 8801366999040. Its totient is φ = 622702080000.

The previous prime is 2443974359111. The next prime is 2443974359119. The reversal of 2443974359112 is 2119534793442.

2443974359112 is a `hidden beast` number, since 2 + 4 + 4 + 3 + 9 + 7 + 43 + 591 + 1 + 2 = 666.

It is a super-2 number, since 2×2443974359112² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2443974359111) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 4690929412 + ... + 4690929932.

It is an arithmetic number, because the mean of its divisors is an integer number (6876067968).

Almost surely, 2^{2443974359112} is an apocalyptic number.

2443974359112 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 2443974359112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4400683499520).

2443974359112 is an abundant number, since it is smaller than the sum of its proper divisors (6357392639928).

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

2443974359112 is a wasteful number, since it uses less digits than its factorization.

2443974359112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 675 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 2443974359112 in words is "two trillion, four hundred forty-three billion, nine hundred seventy-four million, three hundred fifty-nine thousand, one hundred twelve".