242020351646266 has 8 divisors (see below), whose sum is σ = 363259858192704. Its totient is φ = 120933732248700.

The previous prime is 242020351646233. The next prime is 242020351646273. The reversal of 242020351646266 is 662646153020242.

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

It is a super-2 number, since 2×242020351646266² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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, 38221783260 + ... + 38221789591.

It is an arithmetic number, because the mean of its divisors is an integer number (45407482274088).

Almost surely, 2^{242020351646266} is an apocalyptic number.

242020351646266 is a deficient number, since it is larger than the sum of its proper divisors (121239506546438).

242020351646266 is a wasteful number, since it uses less digits than its factorization.

242020351646266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76443574436.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 242020351646266 in words is "two hundred forty-two trillion, twenty billion, three hundred fifty-one million, six hundred forty-six thousand, two hundred sixty-six".