220433441443 has 4 divisors (see below), whose sum is σ = 221246849248. Its totient is φ = 219620033640.

The previous prime is 220433441419. The next prime is 220433441467. The reversal of 220433441443 is 344144334022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (220433441419) and next prime (220433441467).

It is a cyclic number.

It is not a de Polignac number, because 220433441443 - 2⁵ = 220433441411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220433441399 and 220433441408.

It is not an unprimeable number, because it can be changed into a prime (220433441413) 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, 406703496 + ... + 406704037.

It is an arithmetic number, because the mean of its divisors is an integer number (55311712312).

Almost surely, 2^220433441443 is an apocalyptic number.

220433441443 is a deficient number, since it is larger than the sum of its proper divisors (813407805).

220433441443 is an equidigital number, since it uses as much as digits as its factorization.

220433441443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813407804.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 220433441443 its reverse (344144334022), we get a palindrome (564577775465).

The spelling of 220433441443 in words is "two hundred twenty billion, four hundred thirty-three million, four hundred forty-one thousand, four hundred forty-three".