111444240214 has 8 divisors (see below), whose sum is σ = 176999675688. Its totient is φ = 52444348320.

The previous prime is 111444240203. The next prime is 111444240247. The reversal of 111444240214 is 412042444111.

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

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 3 ways as a sum of consecutive naturals, for example, 1638885852 + ... + 1638885919.

It is an arithmetic number, because the mean of its divisors is an integer number (22124959461).

Almost surely, 2^111444240214 is an apocalyptic number.

111444240214 is a deficient number, since it is larger than the sum of its proper divisors (65555435474).

111444240214 is a wasteful number, since it uses less digits than its factorization.

111444240214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277771790.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 111444240214 its reverse (412042444111), we get a palindrome (523486684325).

The spelling of 111444240214 in words is "one hundred eleven billion, four hundred forty-four million, two hundred forty thousand, two hundred fourteen".