444044220040113 has 16 divisors (see below), whose sum is σ = 738151430716416. Its totient is φ = 230672322098640.

The previous prime is 444044220040093. The next prime is 444044220040123. The reversal of 444044220040113 is 311040022440444.

It is not a de Polignac number, because 444044220040113 - 2¹⁰ = 444044220039089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (444044220040123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961134675181 + ... + 961134675642.

It is an arithmetic number, because the mean of its divisors is an integer number (46134464419776).

Almost surely, 2^{444044220040113} is an apocalyptic number.

It is an amenable number.

444044220040113 is a deficient number, since it is larger than the sum of its proper divisors (294107210676303).

444044220040113 is a wasteful number, since it uses less digits than its factorization.

444044220040113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922269350844.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 444044220040113 its reverse (311040022440444), we get a palindrome (755084242480557).

The spelling of 444044220040113 in words is "four hundred forty-four trillion, forty-four billion, two hundred twenty million, forty thousand, one hundred thirteen".