342534225330242 has 32 divisors (see below), whose sum is σ = 561773400963840. Its totient is φ = 155346645928320.

The previous prime is 342534225330229. The next prime is 342534225330343. The reversal of 342534225330242 is 242033522435243.

It is a junction number, because it is equal to n+sod(n) for n = 342534225330193 and 342534225330202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108338318 + ... + 111455190.

It is an arithmetic number, because the mean of its divisors is an integer number (17555418780120).

Almost surely, 2^{342534225330242} is an apocalyptic number.

342534225330242 is a deficient number, since it is larger than the sum of its proper divisors (219239175633598).

342534225330242 is a wasteful number, since it uses less digits than its factorization.

342534225330242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128138.

The product of its (nonzero) digits is 4147200, while the sum is 44.

Adding to 342534225330242 its reverse (242033522435243), we get a palindrome (584567747765485).

The spelling of 342534225330242 in words is "three hundred forty-two trillion, five hundred thirty-four billion, two hundred twenty-five million, three hundred thirty thousand, two hundred forty-two".