242303533555 has 8 divisors (see below), whose sum is σ = 291798990144. Its totient is φ = 193152993600.

The previous prime is 242303533519. The next prime is 242303533559. The reversal of 242303533555 is 555335303242.

242303533555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242303533555 - 2⁷ = 242303533427 is a prime.

It is a super-2 number, since 2×242303533555² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242303533559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86227611 + ... + 86230420.

It is an arithmetic number, because the mean of its divisors is an integer number (36474873768).

Almost surely, 2^242303533555 is an apocalyptic number.

242303533555 is a deficient number, since it is larger than the sum of its proper divisors (49495456589).

242303533555 is a wasteful number, since it uses less digits than its factorization.

242303533555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172458317.

The product of its (nonzero) digits is 810000, while the sum is 40.

Adding to 242303533555 its reverse (555335303242), we get a palindrome (797638836797).

The spelling of 242303533555 in words is "two hundred forty-two billion, three hundred three million, five hundred thirty-three thousand, five hundred fifty-five".