4021104321 has 24 divisors (see below), whose sum is σ = 6257299776. Its totient is φ = 2473636320.

The previous prime is 4021104319. The next prime is 4021104337. The reversal of 4021104321 is 1234011204.

It is not a de Polignac number, because 4021104321 - 2¹ = 4021104319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021104294 and 4021104303.

It is not an unprimeable number, because it can be changed into a prime (4021104341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490966 + ... + 499088.

It is an arithmetic number, because the mean of its divisors is an integer number (260720824).

Almost surely, 2^4021104321 is an apocalyptic number.

It is an amenable number.

4021104321 is a deficient number, since it is larger than the sum of its proper divisors (2236195455).

4021104321 is a wasteful number, since it uses less digits than its factorization.

4021104321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12373 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4021104321 is about 63412.1780181063. The cubic root of 4021104321 is about 1590.1879082535.

Adding to 4021104321 its reverse (1234011204), we get a palindrome (5255115525).

The spelling of 4021104321 in words is "four billion, twenty-one million, one hundred four thousand, three hundred twenty-one".