342221101122242 has 8 divisors (see below), whose sum is σ = 529890737221632. Its totient is φ = 165590855381700.

The previous prime is 342221101122209. The next prime is 342221101122259. The reversal of 342221101122242 is 242221101122243.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759847589634 + ... + 2759847589757.

It is an arithmetic number, because the mean of its divisors is an integer number (66236342152704).

Almost surely, 2^{342221101122242} is an apocalyptic number.

342221101122242 is a deficient number, since it is larger than the sum of its proper divisors (187669636099390).

342221101122242 is a wasteful number, since it uses less digits than its factorization.

342221101122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519695179424.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 342221101122242 its reverse (242221101122243), we get a palindrome (584442202244485).

Subtracting from 342221101122242 its reverse (242221101122243), we obtain a palindrome (99999999999999).

The spelling of 342221101122242 in words is "three hundred forty-two trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, two hundred forty-two".