242013220142 has 8 divisors (see below), whose sum is σ = 366544294896. Its totient is φ = 119831788512.

The previous prime is 242013220133. The next prime is 242013220159. The reversal of 242013220142 is 241022310242.

242013220142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587410523 + ... + 587410934.

It is an arithmetic number, because the mean of its divisors is an integer number (45818036862).

Almost surely, 2^242013220142 is an apocalyptic number.

242013220142 is a deficient number, since it is larger than the sum of its proper divisors (124531074754).

242013220142 is a wasteful number, since it uses less digits than its factorization.

242013220142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174821562.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242013220142 its reverse (241022310242), we get a palindrome (483035530384).

The spelling of 242013220142 in words is "two hundred forty-two billion, thirteen million, two hundred twenty thousand, one hundred forty-two".