111113410142 has 128 divisors (see below), whose sum is σ = 209848320000. Its totient is φ = 43068557952.

The previous prime is 111113410127. The next prime is 111113410171. The reversal of 111113410142 is 241014311111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154538459 + ... + 154539177.

It is an arithmetic number, because the mean of its divisors is an integer number (1639440000).

Almost surely, 2^111113410142 is an apocalyptic number.

111113410142 is a deficient number, since it is larger than the sum of its proper divisors (98734909858).

111113410142 is a wasteful number, since it uses less digits than its factorization.

111113410142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 111113410142 its reverse (241014311111), we get a palindrome (352127721253).

The spelling of 111113410142 in words is "one hundred eleven billion, one hundred thirteen million, four hundred ten thousand, one hundred forty-two".