444111432440201 has 8 divisors (see below), whose sum is σ = 456265926953664. Its totient is φ = 431964910707120.

The previous prime is 444111432440173. The next prime is 444111432440213. The reversal of 444111432440201 is 102044234111444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444111432440201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444111432440251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993082165 + ... + 1993304978.

It is an arithmetic number, because the mean of its divisors is an integer number (57033240869208).

Almost surely, 2^{444111432440201} is an apocalyptic number.

It is an amenable number.

444111432440201 is a deficient number, since it is larger than the sum of its proper divisors (12154494513463).

444111432440201 is a wasteful number, since it uses less digits than its factorization.

444111432440201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986390191.

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 444111432440201 its reverse (102044234111444), we get a palindrome (546155666551645).

The spelling of 444111432440201 in words is "four hundred forty-four trillion, one hundred eleven billion, four hundred thirty-two million, four hundred forty thousand, two hundred one".