43216116232 has 32 divisors (see below), whose sum is σ = 81849830400. Its totient is φ = 21389664384.

The previous prime is 43216116221. The next prime is 43216116247. The reversal of 43216116232 is 23261161234.

It is a junction number, because it is equal to n+sod(n) for n = 43216116194 and 43216116203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363188 + ... + 2381404.

It is an arithmetic number, because the mean of its divisors is an integer number (2557807200).

Almost surely, 2^43216116232 is an apocalyptic number.

It is an amenable number.

43216116232 is a deficient number, since it is larger than the sum of its proper divisors (38633714168).

43216116232 is a wasteful number, since it uses less digits than its factorization.

43216116232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21205 (or 21201 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

Adding to 43216116232 its reverse (23261161234), we get a palindrome (66477277466).

The spelling of 43216116232 in words is "forty-three billion, two hundred sixteen million, one hundred sixteen thousand, two hundred thirty-two".