240112241 has 4 divisors (see below), whose sum is σ = 244182000. Its totient is φ = 236042484.

The previous prime is 240112219. The next prime is 240112283. The reversal of 240112241 is 142211042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240112241 - 2²⁶ = 173003377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240115241) 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, 2034791 + ... + 2034908.

It is an arithmetic number, because the mean of its divisors is an integer number (61045500).

Almost surely, 2^240112241 is an apocalyptic number.

It is an amenable number.

240112241 is a deficient number, since it is larger than the sum of its proper divisors (4069759).

240112241 is an equidigital number, since it uses as much as digits as its factorization.

240112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069758.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 240112241 is about 15495.5555240850. Note that the first 4 decimals coincide. The cubic root of 240112241 is about 621.5433635601.

Adding to 240112241 its reverse (142211042), we get a palindrome (382323283).

The spelling of 240112241 in words is "two hundred forty million, one hundred twelve thousand, two hundred forty-one".