3043324021 has 4 divisors (see below), whose sum is σ = 3073456044. Its totient is φ = 3013192000.

The previous prime is 3043324019. The next prime is 3043324057. The reversal of 3043324021 is 1204233403.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1603121521 + 1440202500 = 40039^2 + 37950^2 .

It is a cyclic number.

It is not a de Polignac number, because 3043324021 - 2¹ = 3043324019 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3043323983 and 3043324001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043324621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15065860 + ... + 15066061.

It is an arithmetic number, because the mean of its divisors is an integer number (768364011).

Almost surely, 2^3043324021 is an apocalyptic number.

It is an amenable number.

3043324021 is a deficient number, since it is larger than the sum of its proper divisors (30132023).

3043324021 is a wasteful number, since it uses less digits than its factorization.

3043324021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30132022.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3043324021 is about 55166.3305014934. The cubic root of 3043324021 is about 1449.1590876835.

Adding to 3043324021 its reverse (1204233403), we get a palindrome (4247557424).

The spelling of 3043324021 in words is "three billion, forty-three million, three hundred twenty-four thousand, twenty-one".