3423301021 has 4 divisors (see below), whose sum is σ = 3912344032. Its totient is φ = 2934258012.

The previous prime is 3423301019. The next prime is 3423301043. The reversal of 3423301021 is 1201033243.

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 not a de Polignac number, because 3423301021 - 2¹ = 3423301019 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 3423301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423301001) 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, 244521495 + ... + 244521508.

It is an arithmetic number, because the mean of its divisors is an integer number (978086008).

Almost surely, 2^3423301021 is an apocalyptic number.

It is an amenable number.

3423301021 is a deficient number, since it is larger than the sum of its proper divisors (489043011).

3423301021 is an equidigital number, since it uses as much as digits as its factorization.

3423301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489043010.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3423301021 is about 58508.9823958681. The cubic root of 3423301021 is about 1507.1218395676.

Adding to 3423301021 its reverse (1201033243), we get a palindrome (4624334264).

The spelling of 3423301021 in words is "three billion, four hundred twenty-three million, three hundred one thousand, twenty-one".