112432142 has 16 divisors (see below), whose sum is σ = 176394240. Its totient is φ = 53645592.

The previous prime is 112432129. The next prime is 112432147. The reversal of 112432142 is 241234211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112432147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18659 + ... + 23937.

It is an arithmetic number, because the mean of its divisors is an integer number (11024640).

Almost surely, 2^112432142 is an apocalyptic number.

112432142 is a deficient number, since it is larger than the sum of its proper divisors (63962098).

112432142 is a wasteful number, since it uses less digits than its factorization.

112432142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767.

The product of its digits is 384, while the sum is 20.

The square root of 112432142 is about 10603.4023784821. The cubic root of 112432142 is about 482.6476117757.

Adding to 112432142 its reverse (241234211), we get a palindrome (353666353).

The spelling of 112432142 in words is "one hundred twelve million, four hundred thirty-two thousand, one hundred forty-two".