313134114244243 has 4 divisors (see below), whose sum is σ = 317097837209440. Its totient is φ = 309170391279048.

The previous prime is 313134114244229. The next prime is 313134114244249. The reversal of 313134114244243 is 342442411431313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313134114244243 - 2²¹ = 313134112147091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313134114244196 and 313134114244205.

It is not an unprimeable number, because it can be changed into a prime (313134114244249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981861482480 + ... + 1981861482637.

It is an arithmetic number, because the mean of its divisors is an integer number (79274459302360).

Almost surely, 2^{313134114244243} is an apocalyptic number.

313134114244243 is a deficient number, since it is larger than the sum of its proper divisors (3963722965197).

313134114244243 is an equidigital number, since it uses as much as digits as its factorization.

313134114244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963722965196.

The product of its digits is 331776, while the sum is 40.

Adding to 313134114244243 its reverse (342442411431313), we get a palindrome (655576525675556).

The spelling of 313134114244243 in words is "three hundred thirteen trillion, one hundred thirty-four billion, one hundred fourteen million, two hundred forty-four thousand, two hundred forty-three".