312141130330244 has 12 divisors (see below), whose sum is σ = 555505401435600. Its totient is φ = 153425301348648.

The previous prime is 312141130330229. The next prime is 312141130330247. The reversal of 312141130330244 is 442033031141213.

It is a self number, because there is not a number n which added to its sum of digits gives 312141130330244.

It is not an unprimeable number, because it can be changed into a prime (312141130330247) 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, 661315953854 + ... + 661315954325.

It is an arithmetic number, because the mean of its divisors is an integer number (46292116786300).

Almost surely, 2^{312141130330244} is an apocalyptic number.

It is an amenable number.

312141130330244 is a deficient number, since it is larger than the sum of its proper divisors (243364271105356).

312141130330244 is a wasteful number, since it uses less digits than its factorization.

312141130330244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322631908242 (or 1322631908240 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 312141130330244 its reverse (442033031141213), we get a palindrome (754174161471457).

The spelling of 312141130330244 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty million, three hundred thirty thousand, two hundred forty-four".