433024020221 has 12 divisors (see below), whose sum is σ = 469321144128. Its totient is φ = 399351919824.

The previous prime is 433024020217. The next prime is 433024020223. The reversal of 433024020221 is 122020420334.

It is not a de Polignac number, because 433024020221 - 2² = 433024020217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433024020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975095 + ... + 1347908.

It is an arithmetic number, because the mean of its divisors is an integer number (39110095344).

Almost surely, 2^433024020221 is an apocalyptic number.

It is an amenable number.

433024020221 is a deficient number, since it is larger than the sum of its proper divisors (36297123907).

433024020221 is a wasteful number, since it uses less digits than its factorization.

433024020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324132 (or 2324119 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 433024020221 its reverse (122020420334), we get a palindrome (555044440555).

The spelling of 433024020221 in words is "four hundred thirty-three billion, twenty-four million, twenty thousand, two hundred twenty-one".