111141314142 has 16 divisors (see below), whose sum is σ = 229453036032. Its totient is φ = 35852036760.

The previous prime is 111141314107. The next prime is 111141314149. The reversal of 111141314142 is 241413141111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111141314149) 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, 298766788 + ... + 298767159.

It is an arithmetic number, because the mean of its divisors is an integer number (14340814752).

Almost surely, 2^111141314142 is an apocalyptic number.

111141314142 is an abundant number, since it is smaller than the sum of its proper divisors (118311721890).

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

111141314142 is a wasteful number, since it uses less digits than its factorization.

111141314142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597533983.

The product of its digits is 384, while the sum is 24.

Adding to 111141314142 its reverse (241413141111), we get a palindrome (352554455253).

The spelling of 111141314142 in words is "one hundred eleven billion, one hundred forty-one million, three hundred fourteen thousand, one hundred forty-two".