11142244014 has 16 divisors (see below), whose sum is σ = 24310350720. Its totient is φ = 3376437560.

The previous prime is 11142243997. The next prime is 11142244033. The reversal of 11142244014 is 41044224111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84410874 + ... + 84411005.

It is an arithmetic number, because the mean of its divisors is an integer number (1519396920).

Almost surely, 2^11142244014 is an apocalyptic number.

11142244014 is an abundant number, since it is smaller than the sum of its proper divisors (13168106706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11142244014 is a wasteful number, since it uses less digits than its factorization.

11142244014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168821895.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11142244014 its reverse (41044224111), we get a palindrome (52186468125).

The spelling of 11142244014 in words is "eleven billion, one hundred forty-two million, two hundred forty-four thousand, fourteen".