112140241 has 2 divisors, whose sum is σ = 112140242. Its totient is φ = 112140240.

The previous prime is 112140239. The next prime is 112140257. The reversal of 112140241 is 142041211.

It is a happy number.

It is an a-pointer prime, because the next prime (112140257) can be obtained adding 112140241 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84272400 + 27867841 = 9180^2 + 5279^2 .

It is a cyclic number.

It is not a de Polignac number, because 112140241 - 2¹ = 112140239 is a prime.

Together with 112140239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112140271) 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, 56070120 + 56070121.

It is an arithmetic number, because the mean of its divisors is an integer number (56070121).

Almost surely, 2^112140241 is an apocalyptic number.

It is an amenable number.

112140241 is a deficient number, since it is larger than the sum of its proper divisors (1).

112140241 is an equidigital number, since it uses as much as digits as its factorization.

112140241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 112140241 is about 10589.6289358976. The cubic root of 112140241 is about 482.2295598489.

Adding to 112140241 its reverse (142041211), we get a palindrome (254181452).

The spelling of 112140241 in words is "one hundred twelve million, one hundred forty thousand, two hundred forty-one".