3243421023 has 8 divisors (see below), whose sum is σ = 4389107328. Its totient is φ = 2130007704.

The previous prime is 3243420967. The next prime is 3243421039. The reversal of 3243421023 is 3201243423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3243421023 - 2¹⁶ = 3243355487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3243420984 and 3243421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243421063) 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 7 ways as a sum of consecutive naturals, for example, 8068011 + ... + 8068412.

It is an arithmetic number, because the mean of its divisors is an integer number (548638416).

Almost surely, 2^3243421023 is an apocalyptic number.

3243421023 is a deficient number, since it is larger than the sum of its proper divisors (1145686305).

3243421023 is a wasteful number, since it uses less digits than its factorization.

3243421023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16136493.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3243421023 is about 56951.0405787287. The cubic root of 3243421023 is about 1480.2478619143.

Adding to 3243421023 its reverse (3201243423), we get a palindrome (6444664446).

The spelling of 3243421023 in words is "three billion, two hundred forty-three million, four hundred twenty-one thousand, twenty-three".