242683718666306 has 8 divisors (see below), whose sum is σ = 367629791643324. Its totient is φ = 120140454785200.

The previous prime is 242683718666299. The next prime is 242683718666309. The reversal of 242683718666306 is 603666817386242.

It can be written as a sum of positive squares in 2 ways, for example, as 158071150843225 + 84612567823081 = 12572635^2 + 9198509^2 .

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 (242683718666309) by changing a digit.

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, 600702273725 + ... + 600702274128.

Almost surely, 2^{242683718666306} is an apocalyptic number.

242683718666306 is a deficient number, since it is larger than the sum of its proper divisors (124946072977018).

242683718666306 is a wasteful number, since it uses less digits than its factorization.

242683718666306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201404547956.

The product of its (nonzero) digits is 501645312, while the sum is 68.

The spelling of 242683718666306 in words is "two hundred forty-two trillion, six hundred eighty-three billion, seven hundred eighteen million, six hundred sixty-six thousand, three hundred six".