43434133434112 has 144 divisors (see below), whose sum is σ = 96705925777440. Its totient is φ = 19348613627904.

The previous prime is 43434133434053. The next prime is 43434133434113. The reversal of 43434133434112 is 21143433143434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43434133434113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105386908 + ... + 105798244.

It is an arithmetic number, because the mean of its divisors is an integer number (671568929010).

Almost surely, 2^{43434133434112} 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 43434133434112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48352962888720).

43434133434112 is an abundant number, since it is smaller than the sum of its proper divisors (53271792343328).

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

43434133434112 is a wasteful number, since it uses less digits than its factorization.

43434133434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412666 (or 412652 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

Adding to 43434133434112 its reverse (21143433143434), we get a palindrome (64577566577546).

The spelling of 43434133434112 in words is "forty-three trillion, four hundred thirty-four billion, one hundred thirty-three million, four hundred thirty-four thousand, one hundred twelve".