313040033202343 has 4 divisors (see below), whose sum is σ = 313040988907768. Its totient is φ = 313039077496920.

The previous prime is 313040033202331. The next prime is 313040033202361. The reversal of 313040033202343 is 343202330040313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313040033202343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313040033202313) 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, 477361221 + ... + 478016542.

It is an arithmetic number, because the mean of its divisors is an integer number (78260247226942).

Almost surely, 2^{313040033202343} is an apocalyptic number.

313040033202343 is a deficient number, since it is larger than the sum of its proper divisors (955705425).

313040033202343 is an equidigital number, since it uses as much as digits as its factorization.

313040033202343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955705424.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 313040033202343 its reverse (343202330040313), we get a palindrome (656242363242656).

The spelling of 313040033202343 in words is "three hundred thirteen trillion, forty billion, thirty-three million, two hundred two thousand, three hundred forty-three".