112142034 has 48 divisors (see below), whose sum is σ = 249489240. Its totient is φ = 36391680.

The previous prime is 112142033. The next prime is 112142039. The reversal of 112142034 is 430241211.

It can be written as a sum of positive squares in 4 ways, for example, as 46580625 + 65561409 = 6825^2 + 8097^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 112141998 and 112142016.

It is not an unprimeable number, because it can be changed into a prime (112142033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119214 + ... + 120150.

Almost surely, 2^112142034 is an apocalyptic number.

112142034 is an abundant number, since it is smaller than the sum of its proper divisors (137347206).

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

112142034 is a wasteful number, since it uses less digits than its factorization.

112142034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1112 counting only the distinct ones).

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

The square root of 112142034 is about 10589.7135938608. The cubic root of 112142034 is about 482.2321299432.

Adding to 112142034 its reverse (430241211), we get a palindrome (542383245).

The spelling of 112142034 in words is "one hundred twelve million, one hundred forty-two thousand, thirty-four".