2032021321 has 8 divisors (see below), whose sum is σ = 2218795488. Its totient is φ = 1845588000.

The previous prime is 2032021307. The next prime is 2032021337. The reversal of 2032021321 is 1231202302.

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 2032021321 - 2¹³ = 2032013129 is a prime.

It is a super-2 number, since 2×2032021321² = 8258221297997170082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032021295 and 2032021304.

It is not an unprimeable number, because it can be changed into a prime (2032021361) 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, 72660 + ... + 96661.

It is an arithmetic number, because the mean of its divisors is an integer number (277349436).

Almost surely, 2^2032021321 is an apocalyptic number.

It is an amenable number.

2032021321 is a deficient number, since it is larger than the sum of its proper divisors (186774167).

2032021321 is a wasteful number, since it uses less digits than its factorization.

2032021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170423.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2032021321 is about 45077.9471693199. The cubic root of 2032021321 is about 1266.6095362583.

Adding to 2032021321 its reverse (1231202302), we get a palindrome (3263223623).

The spelling of 2032021321 in words is "two billion, thirty-two million, twenty-one thousand, three hundred twenty-one".