313678416143 has 4 divisors (see below), whose sum is σ = 315602823768. Its totient is φ = 311754008520.

The previous prime is 313678416113. The next prime is 313678416173. The reversal of 313678416143 is 341614876313.

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

It is an interprime number because it is at equal distance from previous prime (313678416113) and next prime (313678416173).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313678416143 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 (313678416113) 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, 962203568 + ... + 962203893.

It is an arithmetic number, because the mean of its divisors is an integer number (78900705942).

Almost surely, 2^313678416143 is an apocalyptic number.

313678416143 is a deficient number, since it is larger than the sum of its proper divisors (1924407625).

313678416143 is a wasteful number, since it uses less digits than its factorization.

313678416143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924407624.

The product of its digits is 870912, while the sum is 47.

The spelling of 313678416143 in words is "three hundred thirteen billion, six hundred seventy-eight million, four hundred sixteen thousand, one hundred forty-three".