112571214242 has 4 divisors (see below), whose sum is σ = 168856821366. Its totient is φ = 56285607120.

The previous prime is 112571214233. The next prime is 112571214247. The reversal of 112571214242 is 242412175211.

112571214242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 71187042481 + 41384171761 = 266809^2 + 203431^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112571214199 and 112571214208.

It is not an unprimeable number, because it can be changed into a prime (112571214247) by changing a digit.

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, 28142803559 + ... + 28142803562.

Almost surely, 2^112571214242 is an apocalyptic number.

112571214242 is a deficient number, since it is larger than the sum of its proper divisors (56285607124).

112571214242 is an equidigital number, since it uses as much as digits as its factorization.

112571214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56285607123.

The product of its digits is 8960, while the sum is 32.

Adding to 112571214242 its reverse (242412175211), we get a palindrome (354983389453).

The spelling of 112571214242 in words is "one hundred twelve billion, five hundred seventy-one million, two hundred fourteen thousand, two hundred forty-two".