111144004443344 has 40 divisors (see below), whose sum is σ = 215809332988320. Its totient is φ = 55451389852800.

The previous prime is 111144004443343. The next prime is 111144004443443. The reversal of 111144004443344 is 443344400441111.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 111144004443298 and 111144004443307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111144004443341) 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, 11628647 + ... + 18908025.

It is an arithmetic number, because the mean of its divisors is an integer number (5395233324708).

Almost surely, 2^{111144004443344} is an apocalyptic number.

It is an amenable number.

111144004443344 is a deficient number, since it is larger than the sum of its proper divisors (104665328544976).

111144004443344 is a wasteful number, since it uses less digits than its factorization.

111144004443344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281459 (or 7281453 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 111144004443344 its reverse (443344400441111), we get a palindrome (554488404884455).

The spelling of 111144004443344 in words is "one hundred eleven trillion, one hundred forty-four billion, four million, four hundred forty-three thousand, three hundred forty-four".