242340412434212 has 6 divisors (see below), whose sum is σ = 424095721759878. Its totient is φ = 121170206217104.

The previous prime is 242340412434209. The next prime is 242340412434221. The reversal of 242340412434212 is 212434214043242.

It can be written as a sum of positive squares in only one way, i.e., 218528101028416 + 23812311405796 = 14782696^2 + 4879786^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30292551554273 + ... + 30292551554280.

It is an arithmetic number, because the mean of its divisors is an integer number (70682620293313).

Almost surely, 2^{242340412434212} is an apocalyptic number.

It is an amenable number.

242340412434212 is a deficient number, since it is larger than the sum of its proper divisors (181755309325666).

242340412434212 is a wasteful number, since it uses less digits than its factorization.

242340412434212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60585103108557 (or 60585103108555 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 242340412434212 its reverse (212434214043242), we get a palindrome (454774626477454).

The spelling of 242340412434212 in words is "two hundred forty-two trillion, three hundred forty billion, four hundred twelve million, four hundred thirty-four thousand, two hundred twelve".