1004341321 has 2 divisors, whose sum is σ = 1004341322. Its totient is φ = 1004341320.

The previous prime is 1004341309. The next prime is 1004341333. The reversal of 1004341321 is 1231434001.

1004341321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1004341309) and next prime (1004341333).

It can be written as a sum of positive squares in only one way, i.e., 659719225 + 344622096 = 25685^2 + 18564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004341321 - 2¹⁵ = 1004308553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004341421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502170660 + 502170661.

It is an arithmetic number, because the mean of its divisors is an integer number (502170661).

Almost surely, 2^1004341321 is an apocalyptic number.

It is an amenable number.

1004341321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004341321 is an equidigital number, since it uses as much as digits as its factorization.

1004341321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1004341321 is about 31691.3445754515. The cubic root of 1004341321 is about 1001.4450179174.

Adding to 1004341321 its reverse (1231434001), we get a palindrome (2235775322).

The spelling of 1004341321 in words is "one billion, four million, three hundred forty-one thousand, three hundred twenty-one".