112435142 has 4 divisors (see below), whose sum is σ = 168652716. Its totient is φ = 56217570.

The previous prime is 112435133. The next prime is 112435159. The reversal of 112435142 is 241534211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112435142² = 25283322313120328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28108784 + ... + 28108787.

It is an arithmetic number, because the mean of its divisors is an integer number (42163179).

Almost surely, 2^112435142 is an apocalyptic number.

112435142 is a deficient number, since it is larger than the sum of its proper divisors (56217574).

112435142 is an equidigital number, since it uses as much as digits as its factorization.

112435142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56217573.

The product of its digits is 960, while the sum is 23.

The square root of 112435142 is about 10603.5438415654. The cubic root of 112435142 is about 482.6519045278.

Adding to 112435142 its reverse (241534211), we get a palindrome (353969353).

The spelling of 112435142 in words is "one hundred twelve million, four hundred thirty-five thousand, one hundred forty-two".