43213210232 has 32 divisors (see below), whose sum is σ = 83057659200. Its totient is φ = 21071153664.

The previous prime is 43213210223. The next prime is 43213210247. The reversal of 43213210232 is 23201231234.

It is a junction number, because it is equal to n+sod(n) for n = 43213210198 and 43213210207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363728 + ... + 467679.

It is an arithmetic number, because the mean of its divisors is an integer number (2595551850).

Almost surely, 2^43213210232 is an apocalyptic number.

It is an amenable number.

43213210232 is a deficient number, since it is larger than the sum of its proper divisors (39844448968).

43213210232 is a wasteful number, since it uses less digits than its factorization.

43213210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831575 (or 831571 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43213210232 its reverse (23201231234), we get a palindrome (66414441466).

The spelling of 43213210232 in words is "forty-three billion, two hundred thirteen million, two hundred ten thousand, two hundred thirty-two".