242243313 has 8 divisors (see below), whose sum is σ = 347836608. Its totient is φ = 149072784.

The previous prime is 242243303. The next prime is 242243333. The reversal of 242243313 is 313342242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242243313 - 2⁶ = 242243249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242243303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105645 + ... + 3105722.

It is an arithmetic number, because the mean of its divisors is an integer number (43479576).

Almost surely, 2^242243313 is an apocalyptic number.

It is an amenable number.

242243313 is a deficient number, since it is larger than the sum of its proper divisors (105593295).

242243313 is a wasteful number, since it uses less digits than its factorization.

242243313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211383.

The product of its digits is 3456, while the sum is 24.

The square root of 242243313 is about 15564.1675974014. The cubic root of 242243313 is about 623.3767481621.

Adding to 242243313 its reverse (313342242), we get a palindrome (555585555).

It can be divided in two parts, 242243 and 313, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 242243313 in words is "two hundred forty-two million, two hundred forty-three thousand, three hundred thirteen".