242168527512 has 48 divisors (see below), whose sum is σ = 657387898440. Its totient is φ = 80536405248.

The previous prime is 242168527507. The next prime is 242168527529. The reversal of 242168527512 is 215725861242.

242168527512 is a `hidden beast` number, since 2 + 4 + 21 + 68 + 52 + 7 + 512 = 666.

242168527512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3852718 + ... + 3915069.

Almost surely, 2^242168527512 is an apocalyptic number.

It is an amenable number.

242168527512 is an abundant number, since it is smaller than the sum of its proper divisors (415219370928).

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

242168527512 is a wasteful number, since it uses less digits than its factorization.

242168527512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768232 (or 7768225 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The spelling of 242168527512 in words is "two hundred forty-two billion, one hundred sixty-eight million, five hundred twenty-seven thousand, five hundred twelve".