242311022321 has 8 divisors (see below), whose sum is σ = 250136216064. Its totient is φ = 234486372960.

The previous prime is 242311022257. The next prime is 242311022353. The reversal of 242311022321 is 123220113242.

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

It is a cyclic number.

It is not a de Polignac number, because 242311022321 - 2⁶ = 242311022257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242311022221) 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, 891860 + ... + 1131386.

It is an arithmetic number, because the mean of its divisors is an integer number (31267027008).

Almost surely, 2^242311022321 is an apocalyptic number.

It is an amenable number.

242311022321 is a deficient number, since it is larger than the sum of its proper divisors (7825193743).

242311022321 is a wasteful number, since it uses less digits than its factorization.

242311022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272191.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 242311022321 its reverse (123220113242), we get a palindrome (365531135563).

The spelling of 242311022321 in words is "two hundred forty-two billion, three hundred eleven million, twenty-two thousand, three hundred twenty-one".