3423201321 has 8 divisors (see below), whose sum is σ = 4604660640. Its totient is φ = 2261938112.

The previous prime is 3423201317. The next prime is 3423201347. The reversal of 3423201321 is 1231023243.

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

It is a cyclic number.

It is not a de Polignac number, because 3423201321 - 2² = 3423201317 is a prime.

It is a super-2 number, since 2×3423201321² = 23436614568192290082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3423201361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5048631 + ... + 5049308.

It is an arithmetic number, because the mean of its divisors is an integer number (575582580).

Almost surely, 2^3423201321 is an apocalyptic number.

It is an amenable number.

3423201321 is a deficient number, since it is larger than the sum of its proper divisors (1181459319).

3423201321 is a wasteful number, since it uses less digits than its factorization.

3423201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10098055.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3423201321 is about 58508.1303837338. The cubic root of 3423201321 is about 1507.1072083189.

Adding to 3423201321 its reverse (1231023243), we get a palindrome (4654224564).

The spelling of 3423201321 in words is "three billion, four hundred twenty-three million, two hundred one thousand, three hundred twenty-one".