241042213 has 4 divisors (see below), whose sum is σ = 241505388. Its totient is φ = 240579040.

The previous prime is 241042181. The next prime is 241042237. The reversal of 241042213 is 312240142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312240142 = 2 ⋅156120071.

It can be written as a sum of positive squares in 2 ways, for example, as 30008484 + 211033729 = 5478^2 + 14527^2 .

It is a cyclic number.

It is not a de Polignac number, because 241042213 - 2⁵ = 241042181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241042253) 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, 230806 + ... + 231847.

It is an arithmetic number, because the mean of its divisors is an integer number (60376347).

Almost surely, 2^241042213 is an apocalyptic number.

It is an amenable number.

241042213 is a deficient number, since it is larger than the sum of its proper divisors (463175).

241042213 is an equidigital number, since it uses as much as digits as its factorization.

241042213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463174.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241042213 is about 15525.5342259131. The cubic root of 241042213 is about 622.3447572320.

Adding to 241042213 its reverse (312240142), we get a palindrome (553282355).

It can be divided in two parts, 2410422 and 13, that multiplied together give a triangular number (31335486 = T₇₉₁₆).

The spelling of 241042213 in words is "two hundred forty-one million, forty-two thousand, two hundred thirteen".