242142110102 has 8 divisors (see below), whose sum is σ = 364660230312. Its totient is φ = 120588700000.

The previous prime is 242142110081. The next prime is 242142110179. The reversal of 242142110102 is 201011241242.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241176899 + ... + 241177902.

It is an arithmetic number, because the mean of its divisors is an integer number (45582528789).

Almost surely, 2^242142110102 is an apocalyptic number.

242142110102 is a deficient number, since it is larger than the sum of its proper divisors (122518120210).

242142110102 is a wasteful number, since it uses less digits than its factorization.

242142110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482355054.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 242142110102 its reverse (201011241242), we get a palindrome (443153351344).

The spelling of 242142110102 in words is "two hundred forty-two billion, one hundred forty-two million, one hundred ten thousand, one hundred two".