242442123112102 has 8 divisors (see below), whose sum is σ = 363727858913136. Its totient is φ = 121199503474392.

The previous prime is 242442123112073. The next prime is 242442123112103. The reversal of 242442123112102 is 201211321244242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242442123112103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10779026773 + ... + 10779049264.

It is an arithmetic number, because the mean of its divisors is an integer number (45465982364142).

Almost surely, 2^{242442123112102} is an apocalyptic number.

242442123112102 is a deficient number, since it is larger than the sum of its proper divisors (121285735801034).

242442123112102 is a wasteful number, since it uses less digits than its factorization.

242442123112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21558081662.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 242442123112102 its reverse (201211321244242), we get a palindrome (443653444356344).

The spelling of 242442123112102 in words is "two hundred forty-two trillion, four hundred forty-two billion, one hundred twenty-three million, one hundred twelve thousand, one hundred two".