43230020224433 has 4 divisors (see below), whose sum is σ = 49405737399360. Its totient is φ = 37054303049508.

The previous prime is 43230020224429. The next prime is 43230020224439. The reversal of 43230020224433 is 33442202003234.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43230020224433 - 2² = 43230020224429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43230020224433.

It is not an unprimeable number, because it can be changed into a prime (43230020224439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087858587453 + ... + 3087858587466.

It is an arithmetic number, because the mean of its divisors is an integer number (12351434349840).

Almost surely, 2^{43230020224433} is an apocalyptic number.

It is an amenable number.

43230020224433 is a deficient number, since it is larger than the sum of its proper divisors (6175717174927).

43230020224433 is an equidigital number, since it uses as much as digits as its factorization.

43230020224433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175717174926.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 43230020224433 its reverse (33442202003234), we get a palindrome (76672222227667).

The spelling of 43230020224433 in words is "forty-three trillion, two hundred thirty billion, twenty million, two hundred twenty-four thousand, four hundred thirty-three".