313142202243243 has 24 divisors (see below), whose sum is σ = 458800207263216. Its totient is φ = 205786143360000.

The previous prime is 313142202243197. The next prime is 313142202243253. The reversal of 313142202243243 is 342342202241313.

313142202243243 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 422 + 0 + 224 + 3 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 313142202243243 - 2¹² = 313142202239147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313142202243198 and 313142202243207.

It is not an unprimeable number, because it can be changed into a prime (313142202243253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714316098 + ... + 714754343.

It is an arithmetic number, because the mean of its divisors is an integer number (19116675302634).

Almost surely, 2^{313142202243243} is an apocalyptic number.

313142202243243 is a deficient number, since it is larger than the sum of its proper divisors (145658005019973).

313142202243243 is a wasteful number, since it uses less digits than its factorization.

313142202243243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429070795 (or 1429070792 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 313142202243243 its reverse (342342202241313), we get a palindrome (655484404484556).

The spelling of 313142202243243 in words is "three hundred thirteen trillion, one hundred forty-two billion, two hundred two million, two hundred forty-three thousand, two hundred forty-three".