4421040001 has 4 divisors (see below), whose sum is σ = 5052617152. Its totient is φ = 3789462852.

The previous prime is 4421039993. The next prime is 4421040031. The reversal of 4421040001 is 1000401244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4421040001 - 2³ = 4421039993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421040031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315788565 + ... + 315788578.

It is an arithmetic number, because the mean of its divisors is an integer number (1263154288).

Almost surely, 2^4421040001 is an apocalyptic number.

It is an amenable number.

4421040001 is a deficient number, since it is larger than the sum of its proper divisors (631577151).

4421040001 is an equidigital number, since it uses as much as digits as its factorization.

4421040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631577150.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4421040001 is about 66490.9016407508. The cubic root of 4421040001 is about 1641.2502860434.

Adding to 4421040001 its reverse (1000401244), we get a palindrome (5421441245).

The spelling of 4421040001 in words is "four billion, four hundred twenty-one million, forty thousand, one".