242253244347 has 8 divisors (see below), whose sum is σ = 325547667456. Its totient is φ = 160230492072.

The previous prime is 242253244291. The next prime is 242253244351. The reversal of 242253244347 is 743442352242.

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

It is not a de Polignac number, because 242253244347 - 2⁶ = 242253244283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242253244299 and 242253244308.

It is not an unprimeable number, because it can be changed into a prime (242253244367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317917263 + ... + 317918024.

It is an arithmetic number, because the mean of its divisors is an integer number (40693458432).

Almost surely, 2^242253244347 is an apocalyptic number.

242253244347 is a deficient number, since it is larger than the sum of its proper divisors (83294423109).

242253244347 is a wasteful number, since it uses less digits than its factorization.

242253244347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635835417.

The product of its digits is 1290240, while the sum is 42.

Adding to 242253244347 its reverse (743442352242), we get a palindrome (985695596589).

The spelling of 242253244347 in words is "two hundred forty-two billion, two hundred fifty-three million, two hundred forty-four thousand, three hundred forty-seven".