444041101111 has 6 divisors (see below), whose sum is σ = 468641716512. Its totient is φ = 420670516500.

The previous prime is 444041101109. The next prime is 444041101139. The reversal of 444041101111 is 111101140444.

It is a happy number.

It is not a de Polignac number, because 444041101111 - 2¹ = 444041101109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444041105111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 615015015 + ... + 615015736.

It is an arithmetic number, because the mean of its divisors is an integer number (78106952752).

Almost surely, 2^444041101111 is an apocalyptic number.

444041101111 is a deficient number, since it is larger than the sum of its proper divisors (24600615401).

444041101111 is a wasteful number, since it uses less digits than its factorization.

444041101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230030789 (or 1230030770 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 444041101111 its reverse (111101140444), we get a palindrome (555142241555).

The spelling of 444041101111 in words is "four hundred forty-four billion, forty-one million, one hundred one thousand, one hundred eleven".