242656041 has 4 divisors (see below), whose sum is σ = 323541392. Its totient is φ = 161770692.

The previous prime is 242656033. The next prime is 242656069. The reversal of 242656041 is 140656242.

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 242656041 - 2³ = 242656033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242656031) 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, 40442671 + ... + 40442676.

It is an arithmetic number, because the mean of its divisors is an integer number (80885348).

Almost surely, 2^242656041 is an apocalyptic number.

It is an amenable number.

242656041 is a deficient number, since it is larger than the sum of its proper divisors (80885351).

242656041 is an equidigital number, since it uses as much as digits as its factorization.

242656041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80885350.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 242656041 is about 15577.4208712482. The cubic root of 242656041 is about 623.7305784425.

The spelling of 242656041 in words is "two hundred forty-two million, six hundred fifty-six thousand, forty-one".