240033241 has 4 divisors (see below), whose sum is σ = 274323712. Its totient is φ = 205742772.

The previous prime is 240033239. The next prime is 240033253. The reversal of 240033241 is 142330042.

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, and also an emirpimes, since its reverse is a distinct semiprime: 142330042 = 2 ⋅71165021.

It is a cyclic number.

It is not a de Polignac number, because 240033241 - 2¹ = 240033239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240033281) 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 in 3 ways as a sum of consecutive naturals, for example, 17145225 + ... + 17145238.

It is an arithmetic number, because the mean of its divisors is an integer number (68580928).

Almost surely, 2^240033241 is an apocalyptic number.

It is an amenable number.

240033241 is a deficient number, since it is larger than the sum of its proper divisors (34290471).

240033241 is an equidigital number, since it uses as much as digits as its factorization.

240033241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34290470.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 240033241 is about 15493.0061963455. The cubic root of 240033241 is about 621.4751908429.

Adding to 240033241 its reverse (142330042), we get a palindrome (382363283).

The spelling of 240033241 in words is "two hundred forty million, thirty-three thousand, two hundred forty-one".