43112222124112 has 40 divisors (see below), whose sum is σ = 84221772006240. Its totient is φ = 21378217004160.

The previous prime is 43112222124109. The next prime is 43112222124131. The reversal of 43112222124112 is 21142122221134.

It is a happy number.

43112222124112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 19110214 + ... + 21246757.

It is an arithmetic number, because the mean of its divisors is an integer number (2105544300156).

Almost surely, 2^{43112222124112} is an apocalyptic number.

It is an amenable number.

43112222124112 is a deficient number, since it is larger than the sum of its proper divisors (41109549882128).

43112222124112 is a wasteful number, since it uses less digits than its factorization.

43112222124112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40357531 (or 40357525 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

Adding to 43112222124112 its reverse (21142122221134), we get a palindrome (64254344345246).

The spelling of 43112222124112 in words is "forty-three trillion, one hundred twelve billion, two hundred twenty-two million, one hundred twenty-four thousand, one hundred twelve".