43230533503243 has 2 divisors, whose sum is σ = 43230533503244. Its totient is φ = 43230533503242.

The previous prime is 43230533503231. The next prime is 43230533503253. The reversal of 43230533503243 is 34230533503234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43230533503243 - 2⁵ = 43230533503211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43230533503196 and 43230533503205.

It is not a weakly prime, because it can be changed into another prime (43230533503253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21615266751621 + 21615266751622.

It is an arithmetic number, because the mean of its divisors is an integer number (21615266751622).

Almost surely, 2^{43230533503243} is an apocalyptic number.

43230533503243 is a deficient number, since it is larger than the sum of its proper divisors (1).

43230533503243 is an equidigital number, since it uses as much as digits as its factorization.

43230533503243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 40.

Subtracting from 43230533503243 its reverse (34230533503234), we obtain a palindrome (9000000000009).

The spelling of 43230533503243 in words is "forty-three trillion, two hundred thirty billion, five hundred thirty-three million, five hundred three thousand, two hundred forty-three".