241420243 has 4 divisors (see below), whose sum is σ = 244132920. Its totient is φ = 238707568.

The previous prime is 241420187. The next prime is 241420261. The reversal of 241420243 is 342024142.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342024142 = 2 ⋅171012071.

It is a cyclic number.

It is not a de Polignac number, because 241420243 - 2²⁵ = 207865811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241420643) 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, 1356205 + ... + 1356382.

It is an arithmetic number, because the mean of its divisors is an integer number (61033230).

Almost surely, 2^241420243 is an apocalyptic number.

241420243 is a deficient number, since it is larger than the sum of its proper divisors (2712677).

241420243 is an equidigital number, since it uses as much as digits as its factorization.

241420243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712676.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 241420243 is about 15537.7039166023. The cubic root of 241420243 is about 622.6699314036.

Adding to 241420243 its reverse (342024142), we get a palindrome (583444385).

The spelling of 241420243 in words is "two hundred forty-one million, four hundred twenty thousand, two hundred forty-three".