4402111321 has 12 divisors (see below), whose sum is σ = 4645524096. Its totient is φ = 4169424360.

The previous prime is 4402111313. The next prime is 4402111429. The reversal of 4402111321 is 1231112044.

It is not a de Polignac number, because 4402111321 - 2³ = 4402111313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4402112321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3565 + ... + 93898.

It is an arithmetic number, because the mean of its divisors is an integer number (387127008).

Almost surely, 2^4402111321 is an apocalyptic number.

It is an amenable number.

4402111321 is a deficient number, since it is larger than the sum of its proper divisors (243412775).

4402111321 is an equidigital number, since it uses as much as digits as its factorization.

4402111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97572 (or 97541 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4402111321 is about 66348.4085792568. The cubic root of 4402111321 is about 1638.9045978060.

Adding to 4402111321 its reverse (1231112044), we get a palindrome (5633223365).

The spelling of 4402111321 in words is "four billion, four hundred two million, one hundred eleven thousand, three hundred twenty-one".