112603842 has 144 divisors (see below), whose sum is σ = 292900608. Its totient is φ = 31026240.

The previous prime is 112603831. The next prime is 112603847. The reversal of 112603842 is 248306211.

112603842 is a `hidden beast` number, since 1 + 12 + 603 + 8 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (112603847) 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 71 ways as a sum of consecutive naturals, for example, 2618673 + ... + 2618715.

It is an arithmetic number, because the mean of its divisors is an integer number (2034032).

Almost surely, 2^112603842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112603842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146450304).

112603842 is an abundant number, since it is smaller than the sum of its proper divisors (180296766).

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

112603842 is a wasteful number, since it uses less digits than its factorization.

112603842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 112603842 is about 10611.4957475372. The cubic root of 112603842 is about 482.8931775132.

The spelling of 112603842 in words is "one hundred twelve million, six hundred three thousand, eight hundred forty-two".