242224100204321 has 8 divisors (see below), whose sum is σ = 254974988614080. Its totient is φ = 229473436950288.

The previous prime is 242224100204279. The next prime is 242224100204327. The reversal of 242224100204321 is 123402001422242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242224100204321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242224100204327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54078461 + ... + 58386026.

It is an arithmetic number, because the mean of its divisors is an integer number (31871873576760).

Almost surely, 2^{242224100204321} is an apocalyptic number.

It is an amenable number.

242224100204321 is a deficient number, since it is larger than the sum of its proper divisors (12750888409759).

242224100204321 is a wasteful number, since it uses less digits than its factorization.

242224100204321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112577863.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 242224100204321 its reverse (123402001422242), we get a palindrome (365626101626563).

The spelling of 242224100204321 in words is "two hundred forty-two trillion, two hundred twenty-four billion, one hundred million, two hundred four thousand, three hundred twenty-one".