312242312324132 has 24 divisors (see below), whose sum is σ = 578613749799960. Its totient is φ = 146925593722880.

The previous prime is 312242312324093. The next prime is 312242312324147. The reversal of 312242312324132 is 231423213242213.

It can be written as a sum of positive squares in 4 ways, for example, as 178654393539556 + 133587918784576 = 13366166^2 + 11558024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312242312324092 and 312242312324101.

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, 186112157 + ... + 187782372.

It is an arithmetic number, because the mean of its divisors is an integer number (24108906241665).

Almost surely, 2^{312242312324132} is an apocalyptic number.

It is an amenable number.

312242312324132 is a deficient number, since it is larger than the sum of its proper divisors (266371437475828).

312242312324132 is a wasteful number, since it uses less digits than its factorization.

312242312324132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373906831 (or 373906829 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 312242312324132 its reverse (231423213242213), we get a palindrome (543665525566345).

The spelling of 312242312324132 in words is "three hundred twelve trillion, two hundred forty-two billion, three hundred twelve million, three hundred twenty-four thousand, one hundred thirty-two".