312141031330 has 16 divisors (see below), whose sum is σ = 577039096440. Its totient is φ = 121481914752.

The previous prime is 312141031309. The next prime is 312141031343. The reversal of 312141031330 is 33130141213.

It can be written as a sum of positive squares in 4 ways, for example, as 284651059729 + 27489971601 = 533527^2 + 165801^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421811835 + ... + 421812574.

Almost surely, 2^312141031330 is an apocalyptic number.

312141031330 is a deficient number, since it is larger than the sum of its proper divisors (264898065110).

312141031330 is a wasteful number, since it uses less digits than its factorization.

312141031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843624453.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 312141031330 its reverse (33130141213), we get a palindrome (345271172543).

The spelling of 312141031330 in words is "three hundred twelve billion, one hundred forty-one million, thirty-one thousand, three hundred thirty".