242071170242 has 16 divisors (see below), whose sum is σ = 401695568064. Its totient is φ = 108482598000.

The previous prime is 242071170239. The next prime is 242071170259.

242071170242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242071170199 and 242071170208.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77486009 + ... + 77489132.

It is an arithmetic number, because the mean of its divisors is an integer number (25105973004).

Almost surely, 2^242071170242 is an apocalyptic number.

242071170242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242071170242 is a deficient number, since it is larger than the sum of its proper divisors (159624397822).

242071170242 is a wasteful number, since it uses less digits than its factorization.

242071170242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154975225.

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 242071170242 in words is "two hundred forty-two billion, seventy-one million, one hundred seventy thousand, two hundred forty-two".