241441257 has 4 divisors (see below), whose sum is σ = 321921680. Its totient is φ = 160960836.

The previous prime is 241441241. The next prime is 241441261. The reversal of 241441257 is 752144142.

241441257 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 241441257 - 2⁴ = 241441241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241441297) 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, 40240207 + ... + 40240212.

It is an arithmetic number, because the mean of its divisors is an integer number (80480420).

Almost surely, 2^241441257 is an apocalyptic number.

It is an amenable number.

241441257 is a deficient number, since it is larger than the sum of its proper divisors (80480423).

241441257 is an equidigital number, since it uses as much as digits as its factorization.

241441257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80480422.

The product of its digits is 8960, while the sum is 30.

The square root of 241441257 is about 15538.3801279284. The cubic root of 241441257 is about 622.6879972821.

Adding to 241441257 its reverse (752144142), we get a palindrome (993585399).

The spelling of 241441257 in words is "two hundred forty-one million, four hundred forty-one thousand, two hundred fifty-seven".