242530234121 has 8 divisors (see below), whose sum is σ = 277242342144. Its totient is φ = 207834359040.

The previous prime is 242530234087. The next prime is 242530234139. The reversal of 242530234121 is 121432035242.

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

It is not a de Polignac number, because 242530234121 - 2⁶ = 242530234057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242530224121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4026200 + ... + 4085993.

It is an arithmetic number, because the mean of its divisors is an integer number (34655292768).

Almost surely, 2^242530234121 is an apocalyptic number.

It is an amenable number.

242530234121 is a deficient number, since it is larger than the sum of its proper divisors (34712108023).

242530234121 is an equidigital number, since it uses as much as digits as its factorization.

242530234121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116471.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 242530234121 its reverse (121432035242), we get a palindrome (363962269363).

The spelling of 242530234121 in words is "two hundred forty-two billion, five hundred thirty million, two hundred thirty-four thousand, one hundred twenty-one".