313023123142443 has 36 divisors (see below), whose sum is σ = 525966578738640. Its totient is φ = 178869487005216.

The previous prime is 313023123142421. The next prime is 313023123142451. The reversal of 313023123142443 is 344241321320313.

313023123142443 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 2 + 312 + 314 + 24 + 4 + 3 = 666.

It is not a de Polignac number, because 313023123142443 - 2⁸ = 313023123142187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313023123142398 and 313023123142407.

It is not an unprimeable number, because it can be changed into a prime (313023123142453) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95330146 + ... + 98559032.

It is an arithmetic number, because the mean of its divisors is an integer number (14610182742740).

Almost surely, 2^{313023123142443} is an apocalyptic number.

313023123142443 is a deficient number, since it is larger than the sum of its proper divisors (212943455596197).

313023123142443 is a wasteful number, since it uses less digits than its factorization.

313023123142443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448736 (or 3448726 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 313023123142443 its reverse (344241321320313), we get a palindrome (657264444462756).

The spelling of 313023123142443 in words is "three hundred thirteen trillion, twenty-three billion, one hundred twenty-three million, one hundred forty-two thousand, four hundred forty-three".