111201414142 has 32 divisors (see below), whose sum is σ = 207768379392. Its totient is φ = 43461741024.

The previous prime is 111201414119. The next prime is 111201414161. The reversal of 111201414142 is 241414102111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3665598 + ... + 3695809.

It is an arithmetic number, because the mean of its divisors is an integer number (6492761856).

Almost surely, 2^111201414142 is an apocalyptic number.

111201414142 is a deficient number, since it is larger than the sum of its proper divisors (96566965250).

111201414142 is a wasteful number, since it uses less digits than its factorization.

111201414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7361512.

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

Adding to 111201414142 its reverse (241414102111), we get a palindrome (352615516253).

The spelling of 111201414142 in words is "one hundred eleven billion, two hundred one million, four hundred fourteen thousand, one hundred forty-two".