43323212130 has 128 divisors (see below), whose sum is σ = 115030056960. Its totient is φ = 10355170560.

The previous prime is 43323212111. The next prime is 43323212161. The reversal of 43323212130 is 3121232334.

It is a self number, because there is not a number n which added to its sum of digits gives 43323212130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8120944 + ... + 8126276.

It is an arithmetic number, because the mean of its divisors is an integer number (898672320).

Almost surely, 2^43323212130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43323212130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57515028480).

43323212130 is an abundant number, since it is smaller than the sum of its proper divisors (71706844830).

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

43323212130 is a wasteful number, since it uses less digits than its factorization.

43323212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 43323212130 its reverse (3121232334), we get a palindrome (46444444464).

The spelling of 43323212130 in words is "forty-three billion, three hundred twenty-three million, two hundred twelve thousand, one hundred thirty".