4444403201001 has 24 divisors (see below), whose sum is σ = 6657631562400. Its totient is φ = 2962859085792.

The previous prime is 4444403200999. The next prime is 4444403201003. The reversal of 4444403201001 is 1001023044444.

It is an interprime number because it is at equal distance from previous prime (4444403200999) and next prime (4444403201003).

It is not a de Polignac number, because 4444403201001 - 2¹ = 4444403200999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4444403201003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10149286 + ... + 10578128.

It is an arithmetic number, because the mean of its divisors is an integer number (277401315100).

Almost surely, 2^{4444403201001} is an apocalyptic number.

It is an amenable number.

4444403201001 is a deficient number, since it is larger than the sum of its proper divisors (2213228361399).

4444403201001 is an equidigital number, since it uses as much as digits as its factorization.

4444403201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471507 (or 471495 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4444403201001 its reverse (1001023044444), we get a palindrome (5445426245445).

The spelling of 4444403201001 in words is "four trillion, four hundred forty-four billion, four hundred three million, two hundred one thousand, one".