242047493378 has 8 divisors (see below), whose sum is σ = 363454633872. Its totient is φ = 120895948756.

The previous prime is 242047493377. The next prime is 242047493423. The reversal of 242047493378 is 873394740242.

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

It is not an unprimeable number, because it can be changed into a prime (242047493371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63896600 + ... + 63900387.

It is an arithmetic number, because the mean of its divisors is an integer number (45431829234).

Almost surely, 2^242047493378 is an apocalyptic number.

242047493378 is a deficient number, since it is larger than the sum of its proper divisors (121407140494).

242047493378 is a wasteful number, since it uses less digits than its factorization.

242047493378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127797936.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 242047493378 in words is "two hundred forty-two billion, forty-seven million, four hundred ninety-three thousand, three hundred seventy-eight".