112642042 has 8 divisors (see below), whose sum is σ = 169084800. Its totient is φ = 56280444.

The previous prime is 112642037. The next prime is 112642043. The reversal of 112642042 is 240246211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112642043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16692 + ... + 22447.

It is an arithmetic number, because the mean of its divisors is an integer number (21135600).

Almost surely, 2^112642042 is an apocalyptic number.

112642042 is a deficient number, since it is larger than the sum of its proper divisors (56442758).

112642042 is a wasteful number, since it uses less digits than its factorization.

112642042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40580.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 112642042 is about 10613.2955296647. The cubic root of 112642042 is about 482.9477772897.

Adding to 112642042 its reverse (240246211), we get a palindrome (352888253).

The spelling of 112642042 in words is "one hundred twelve million, six hundred forty-two thousand, forty-two".