242041 has 4 divisors (see below), whose sum is σ = 254800. Its totient is φ = 229284.

The previous prime is 242009. The next prime is 242057. The reversal of 242041 is 140242.

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: 140242 = 2 ⋅70121.

It is a cyclic number.

It is not a de Polignac number, because 242041 - 2⁵ = 242009 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (242441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6351 + ... + 6388.

It is an arithmetic number, because the mean of its divisors is an integer number (63700).

2²⁴²⁰⁴¹ is an apocalyptic number.

It is an amenable number.

242041 is a deficient number, since it is larger than the sum of its proper divisors (12759).

242041 is a wasteful number, since it uses less digits than its factorization.

242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12758.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 242041 is about 491.9766254610. The cubic root of 242041 is about 62.3203159131.

Adding to 242041 its reverse (140242), we get a palindrome (382283).

It can be divided in two parts, 24 and 2041, that multiplied together give a palindrome (48984).

The spelling of 242041 in words is "two hundred forty-two thousand, forty-one", and thus it is an iban number.