242842444248242 has 8 divisors (see below), whose sum is σ = 364777437413100. Its totient is φ = 121249965110544.

The previous prime is 242842444248241. The next prime is 242842444248319.

242842444248242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 239608449862681 + 3233994385561 = 15479291^2 + 1798331^2 .

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 (242842444248241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85628505017 + ... + 85628507852.

Almost surely, 2^{242842444248242} is an apocalyptic number.

242842444248242 is a deficient number, since it is larger than the sum of its proper divisors (121934993164858).

242842444248242 is a wasteful number, since it uses less digits than its factorization.

242842444248242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171257013580.

The product of its digits is 67108864, while the sum is 56.

The spelling of 242842444248242 in words is "two hundred forty-two trillion, eight hundred forty-two billion, four hundred forty-four million, two hundred forty-eight thousand, two hundred forty-two".