242782802393 has 8 divisors (see below), whose sum is σ = 250706426880. Its totient is φ = 234864923040.

The previous prime is 242782802347. The next prime is 242782802399. The reversal of 242782802393 is 393208287242.

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

It is not a de Polignac number, because 242782802393 - 2¹⁴ = 242782786009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242782802399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350305 + ... + 1519502.

It is an arithmetic number, because the mean of its divisors is an integer number (31338303360).

Almost surely, 2^242782802393 is an apocalyptic number.

It is an amenable number.

242782802393 is a deficient number, since it is larger than the sum of its proper divisors (7923624487).

242782802393 is a wasteful number, since it uses less digits than its factorization.

242782802393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872567.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 242782802393 in words is "two hundred forty-two billion, seven hundred eighty-two million, eight hundred two thousand, three hundred ninety-three".