313044133413243 has 16 divisors (see below), whose sum is σ = 421445637958400. Its totient is φ = 206671396851360.

The previous prime is 313044133413233. The next prime is 313044133413247. The reversal of 313044133413243 is 342314331440313.

It is not a de Polignac number, because 313044133413243 - 2³⁴ = 313026953544059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313044133413247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254127853 + ... + 255356718.

It is an arithmetic number, because the mean of its divisors is an integer number (26340352372400).

Almost surely, 2^{313044133413243} is an apocalyptic number.

313044133413243 is a deficient number, since it is larger than the sum of its proper divisors (108401504545157).

313044133413243 is a wasteful number, since it uses less digits than its factorization.

313044133413243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509486562.

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 313044133413243 its reverse (342314331440313), we get a palindrome (655358464853556).

The spelling of 313044133413243 in words is "three hundred thirteen trillion, forty-four billion, one hundred thirty-three million, four hundred thirteen thousand, two hundred forty-three".