242543168 has 28 divisors (see below), whose sum is σ = 550054272. Its totient is φ = 103946880.

The previous prime is 242543141. The next prime is 242543173. The reversal of 242543168 is 861345242.

242543168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270248 + ... + 271143.

Almost surely, 2^242543168 is an apocalyptic number.

242543168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

242543168 is an abundant number, since it is smaller than the sum of its proper divisors (307511104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242543168 is an equidigital number, since it uses as much as digits as its factorization.

242543168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541410 (or 541400 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 242543168 is about 15573.7974816677. The cubic root of 242543168 is about 623.6338526956.

The spelling of 242543168 in words is "two hundred forty-two million, five hundred forty-three thousand, one hundred sixty-eight".