313001403040243 has 16 divisors (see below), whose sum is σ = 314375360495616. Its totient is φ = 311628476556000.

The previous prime is 313001403040163. The next prime is 313001403040247. The reversal of 313001403040243 is 342040304100313.

It is a cyclic number.

It is not a de Polignac number, because 313001403040243 - 2¹⁷ = 313001402909171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313001403040247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9530215380 + ... + 9530248222.

It is an arithmetic number, because the mean of its divisors is an integer number (19648460030976).

Almost surely, 2^{313001403040243} is an apocalyptic number.

313001403040243 is a deficient number, since it is larger than the sum of its proper divisors (1373957455373).

313001403040243 is a wasteful number, since it uses less digits than its factorization.

313001403040243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47274.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 313001403040243 its reverse (342040304100313), we get a palindrome (655041707140556).

The spelling of 313001403040243 in words is "three hundred thirteen trillion, one billion, four hundred three million, forty thousand, two hundred forty-three".