112134042 has 24 divisors (see below), whose sum is σ = 243303060. Its totient is φ = 37324800.

The previous prime is 112134041. The next prime is 112134053. The reversal of 112134042 is 240431211.

It can be written as a sum of positive squares in 2 ways, for example, as 100580841 + 11553201 = 10029^2 + 3399^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112134041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9792 + ... + 17892.

Almost surely, 2^112134042 is an apocalyptic number.

112134042 is an abundant number, since it is smaller than the sum of its proper divisors (131169018).

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

112134042 is a wasteful number, since it uses less digits than its factorization.

112134042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8878 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112134042 is about 10589.3362398216. The cubic root of 112134042 is about 482.2206739631.

Adding to 112134042 its reverse (240431211), we get a palindrome (352565253).

The spelling of 112134042 in words is "one hundred twelve million, one hundred thirty-four thousand, forty-two".