242140442324 has 24 divisors (see below), whose sum is σ = 462285962208. Its totient is φ = 110059588640.

The previous prime is 242140442317. The next prime is 242140442393. The reversal of 242140442324 is 423244041242.

242140442324 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 7 ways as a sum of consecutive naturals, for example, 1237547 + ... + 1419789.

It is an arithmetic number, because the mean of its divisors is an integer number (19261915092).

Almost surely, 2^242140442324 is an apocalyptic number.

It is an amenable number.

242140442324 is a deficient number, since it is larger than the sum of its proper divisors (220145519884).

242140442324 is a wasteful number, since it uses less digits than its factorization.

242140442324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212455 (or 212453 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 242140442324 its reverse (423244041242), we get a palindrome (665384483566).

The spelling of 242140442324 in words is "two hundred forty-two billion, one hundred forty million, four hundred forty-two thousand, three hundred twenty-four".