444013430005 has 16 divisors (see below), whose sum is σ = 560944094400. Its totient is φ = 336464426880.

The previous prime is 444013429933. The next prime is 444013430017. The reversal of 444013430005 is 500034310444.

It is a de Polignac number, because none of the positive numbers 2^k-444013430005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281665 + ... + 983545.

It is an arithmetic number, because the mean of its divisors is an integer number (35059005900).

Almost surely, 2^444013430005 is an apocalyptic number.

It is an amenable number.

444013430005 is a deficient number, since it is larger than the sum of its proper divisors (116930664395).

444013430005 is a wasteful number, since it uses less digits than its factorization.

444013430005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708564.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 444013430005 its reverse (500034310444), we get a palindrome (944047740449).

The spelling of 444013430005 in words is "four hundred forty-four billion, thirteen million, four hundred thirty thousand, five".