43234120112 has 160 divisors (see below), whose sum is σ = 94265752320. Its totient is φ = 19111034880.

The previous prime is 43234120051. The next prime is 43234120177. The reversal of 43234120112 is 21102143234.

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, 102693662 + ... + 102694082.

It is an arithmetic number, because the mean of its divisors is an integer number (589160952).

Almost surely, 2^43234120112 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 43234120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47132876160).

43234120112 is an abundant number, since it is smaller than the sum of its proper divisors (51031632208).

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

43234120112 is a wasteful number, since it uses less digits than its factorization.

43234120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43234120112 its reverse (21102143234), we get a palindrome (64336263346).

The spelling of 43234120112 in words is "forty-three billion, two hundred thirty-four million, one hundred twenty thousand, one hundred twelve".