43243444112 has 80 divisors (see below), whose sum is σ = 96320085120. Its totient is φ = 18615168000.

The previous prime is 43243444073. The next prime is 43243444171. The reversal of 43243444112 is 21144434234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355964 + ... + 461732.

It is an arithmetic number, because the mean of its divisors is an integer number (1204001064).

Almost surely, 2^43243444112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43243444112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48160042560).

43243444112 is an abundant number, since it is smaller than the sum of its proper divisors (53076641008).

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

43243444112 is a wasteful number, since it uses less digits than its factorization.

43243444112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105912 (or 105906 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 43243444112 its reverse (21144434234), we get a palindrome (64387878346).

The spelling of 43243444112 in words is "forty-three billion, two hundred forty-three million, four hundred forty-four thousand, one hundred twelve".