242140232042 has 8 divisors (see below), whose sum is σ = 363251244576. Its totient is φ = 121056483852.

The previous prime is 242140232039. The next prime is 242140232063. The reversal of 242140232042 is 240232041242.

242140232042 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 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 3 ways as a sum of consecutive naturals, for example, 6793868 + ... + 6829415.

It is an arithmetic number, because the mean of its divisors is an integer number (45406405572).

Almost surely, 2^242140232042 is an apocalyptic number.

242140232042 is a deficient number, since it is larger than the sum of its proper divisors (121111012534).

242140232042 is a wasteful number, since it uses less digits than its factorization.

242140232042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13632172.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 242140232042 its reverse (240232041242), we get a palindrome (482372273284).

The spelling of 242140232042 in words is "two hundred forty-two billion, one hundred forty million, two hundred thirty-two thousand, forty-two".