11112142214 has 16 divisors (see below), whose sum is σ = 17414798688. Its totient is φ = 5307817152.

The previous prime is 11112142189. The next prime is 11112142243. The reversal of 11112142214 is 41224121111.

11112142214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114887 + ... + 188210.

It is an arithmetic number, because the mean of its divisors is an integer number (1088424918).

Almost surely, 2^11112142214 is an apocalyptic number.

11112142214 is a deficient number, since it is larger than the sum of its proper divisors (6302656474).

11112142214 is a wasteful number, since it uses less digits than its factorization.

11112142214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303919.

The product of its digits is 128, while the sum is 20.

Adding to 11112142214 its reverse (41224121111), we get a palindrome (52336263325).

The spelling of 11112142214 in words is "eleven billion, one hundred twelve million, one hundred forty-two thousand, two hundred fourteen".