4444140001 has 8 divisors (see below), whose sum is σ = 5080859264. Its totient is φ = 3807881280.

The previous prime is 4444139993. The next prime is 4444140011. The reversal of 4444140001 is 1000414444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4444140001 - 2³ = 4444139993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444140011) 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, 94200 + ... + 133273.

It is an arithmetic number, because the mean of its divisors is an integer number (635107408).

Almost surely, 2^4444140001 is an apocalyptic number.

It is an amenable number.

4444140001 is a deficient number, since it is larger than the sum of its proper divisors (636719263).

4444140001 is a wasteful number, since it uses less digits than its factorization.

4444140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230271.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4444140001 is about 66664.3833017302. The cubic root of 4444140001 is about 1644.1038409248.

Adding to 4444140001 its reverse (1000414444), we get a palindrome (5444554445).

The spelling of 4444140001 in words is "four billion, four hundred forty-four million, one hundred forty thousand, one".