2003341321 has 8 divisors (see below), whose sum is σ = 2042246024. Its totient is φ = 1964632320.

The previous prime is 2003341313. The next prime is 2003341337. The reversal of 2003341321 is 1231433002.

It can be written as a sum of positive squares in 4 ways, for example, as 7485696 + 1995855625 = 2736^2 + 44675^2 .

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 2003341321 - 2³ = 2003341313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003341381) 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, 28170 + ... + 69283.

It is an arithmetic number, because the mean of its divisors is an integer number (255280753).

Almost surely, 2^2003341321 is an apocalyptic number.

It is an amenable number.

2003341321 is a deficient number, since it is larger than the sum of its proper divisors (38904703).

2003341321 is an equidigital number, since it uses as much as digits as its factorization.

2003341321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97851.

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

The square root of 2003341321 is about 44758.7010647092. The cubic root of 2003341321 is about 1260.6222929704.

Adding to 2003341321 its reverse (1231433002), we get a palindrome (3234774323).

The spelling of 2003341321 in words is "two billion, three million, three hundred forty-one thousand, three hundred twenty-one".