43223232130 has 48 divisors (see below), whose sum is σ = 84513749544. Its totient is φ = 15908805120.

The previous prime is 43223232097. The next prime is 43223232133. The reversal of 43223232130 is 3123232234.

It can be written as a sum of positive squares in 12 ways, for example, as 46963609 + 43176268521 = 6853^2 + 207789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43223232095 and 43223232104.

It is not an unprimeable number, because it can be changed into a prime (43223232133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495390 + ... + 576070.

Almost surely, 2^43223232130 is an apocalyptic number.

43223232130 is a deficient number, since it is larger than the sum of its proper divisors (41290517414).

43223232130 is a wasteful number, since it uses less digits than its factorization.

43223232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81031 (or 81018 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 43223232130 its reverse (3123232234), we get a palindrome (46346464364).

The spelling of 43223232130 in words is "forty-three billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty".