240424241 has 4 divisors (see below), whose sum is σ = 244365684. Its totient is φ = 236482800.

The previous prime is 240424231. The next prime is 240424277. The reversal of 240424241 is 142424042.

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

It can be written as a sum of positive squares in 2 ways, for example, as 137827600 + 102596641 = 11740^2 + 10129^2 .

It is a cyclic number.

It is not a de Polignac number, because 240424241 - 2¹⁰ = 240423217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240424211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970630 + ... + 1970751.

It is an arithmetic number, because the mean of its divisors is an integer number (61091421).

Almost surely, 2^240424241 is an apocalyptic number.

It is an amenable number.

240424241 is a deficient number, since it is larger than the sum of its proper divisors (3941443).

240424241 is an equidigital number, since it uses as much as digits as its factorization.

240424241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941442.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 240424241 is about 15505.6196586915. The cubic root of 240424241 is about 621.8124565974.

Adding to 240424241 its reverse (142424042), we get a palindrome (382848283).

The spelling of 240424241 in words is "two hundred forty million, four hundred twenty-four thousand, two hundred forty-one".