111600143042 has 8 divisors (see below), whose sum is σ = 167874437196. Its totient is φ = 55641997312.

The previous prime is 111600143029. The next prime is 111600143047. The reversal of 111600143042 is 240341006111.

111600143042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 109646414641 + 1953728401 = 331129^2 + 44201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111600143042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111600142999 and 111600143017.

It is not an unprimeable number, because it can be changed into a prime (111600143047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79036223 + ... + 79037634.

Almost surely, 2^111600143042 is an apocalyptic number.

111600143042 is a deficient number, since it is larger than the sum of its proper divisors (56274294154).

111600143042 is a wasteful number, since it uses less digits than its factorization.

111600143042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158074212.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111600143042 its reverse (240341006111), we get a palindrome (351941149153).

The spelling of 111600143042 in words is "one hundred eleven billion, six hundred million, one hundred forty-three thousand, forty-two".