242012313142 has 8 divisors (see below), whose sum is σ = 365630113800. Its totient is φ = 120135608544.

The previous prime is 242012313139. The next prime is 242012313149. The reversal of 242012313142 is 241313210242.

242012313142 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 not an unprimeable number, because it can be changed into a prime (242012313149) by changing a digit.

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, 435273667 + ... + 435274222.

It is an arithmetic number, because the mean of its divisors is an integer number (45703764225).

Almost surely, 2^242012313142 is an apocalyptic number.

242012313142 is a deficient number, since it is larger than the sum of its proper divisors (123617800658).

242012313142 is a wasteful number, since it uses less digits than its factorization.

242012313142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870548030.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 242012313142 its reverse (241313210242), we get a palindrome (483325523384).

The spelling of 242012313142 in words is "two hundred forty-two billion, twelve million, three hundred thirteen thousand, one hundred forty-two".