331334130204242 has 16 divisors (see below), whose sum is σ = 545773738860864. Its totient is φ = 149609029290000.

The previous prime is 331334130204239. The next prime is 331334130204263. The reversal of 331334130204242 is 242402031433133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49869673109 + ... + 49869679752.

It is an arithmetic number, because the mean of its divisors is an integer number (34110858678804).

Almost surely, 2^{331334130204242} is an apocalyptic number.

331334130204242 is a deficient number, since it is larger than the sum of its proper divisors (214439608656622).

331334130204242 is a wasteful number, since it uses less digits than its factorization.

331334130204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99739353025.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 331334130204242 its reverse (242402031433133), we get a palindrome (573736161637375).

The spelling of 331334130204242 in words is "three hundred thirty-one trillion, three hundred thirty-four billion, one hundred thirty million, two hundred four thousand, two hundred forty-two".