242026417 has 4 divisors (see below), whose sum is σ = 242061376. Its totient is φ = 241991460.

The previous prime is 242026397. The next prime is 242026441. The reversal of 242026417 is 714620242.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 242026417 - 2¹¹ = 242024369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242026817) 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, 3213 + ... + 22234.

It is an arithmetic number, because the mean of its divisors is an integer number (60515344).

Almost surely, 2^242026417 is an apocalyptic number.

It is an amenable number.

242026417 is a deficient number, since it is larger than the sum of its proper divisors (34959).

242026417 is an equidigital number, since it uses as much as digits as its factorization.

242026417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34958.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 242026417 is about 15557.1982374719. The cubic root of 242026417 is about 623.1906428574.

Adding to 242026417 its reverse (714620242), we get a palindrome (956646659).

The spelling of 242026417 in words is "two hundred forty-two million, twenty-six thousand, four hundred seventeen".