242243343342242 has 12 divisors (see below), whose sum is σ = 399401214849798. Its totient is φ = 110110610610000.

The previous prime is 242243343342233. The next prime is 242243343342263.

242243343342242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 220369304315281 + 21874039026961 = 14844841^2 + 4676969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242243343342193 and 242243343342202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500502775259 + ... + 500502775742.

Almost surely, 2^{242243343342242} is an apocalyptic number.

242243343342242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242243343342242 is a deficient number, since it is larger than the sum of its proper divisors (157157871507556).

242243343342242 is a wasteful number, since it uses less digits than its factorization.

242243343342242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001005551025 (or 1001005551014 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 44.

The spelling of 242243343342242 in words is "two hundred forty-two trillion, two hundred forty-three billion, three hundred forty-three million, three hundred forty-two thousand, two hundred forty-two".