112143040443 has 48 divisors (see below), whose sum is σ = 188400139200. Its totient is φ = 62957703168.

The previous prime is 112143040417. The next prime is 112143040447. The reversal of 112143040443 is 344040341211.

112143040443 is a `hidden beast` number, since 1 + 1 + 214 + 3 + 0 + 4 + 0 + 443 = 666.

It is not a de Polignac number, because 112143040443 - 2¹⁷ = 112142909371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112143040447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 770233 + ... + 904181.

It is an arithmetic number, because the mean of its divisors is an integer number (3925002900).

Almost surely, 2^112143040443 is an apocalyptic number.

112143040443 is a deficient number, since it is larger than the sum of its proper divisors (76257098757).

112143040443 is a wasteful number, since it uses less digits than its factorization.

112143040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134196 (or 134193 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 112143040443 its reverse (344040341211), we get a palindrome (456183381654).

The spelling of 112143040443 in words is "one hundred twelve billion, one hundred forty-three million, forty thousand, four hundred forty-three".