313443041 has 4 divisors (see below), whose sum is σ = 313540800. Its totient is φ = 313345284.

The previous prime is 313443029. The next prime is 313443079. The reversal of 313443041 is 140344313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140344313 = 1153 ⋅121721.

It is a cyclic number.

It is not a de Polignac number, because 313443041 - 2¹⁴ = 313426657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313442998 and 313443016.

It is not an unprimeable number, because it can be changed into a prime (313443541) 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, 43901 + ... + 50538.

It is an arithmetic number, because the mean of its divisors is an integer number (78385200).

Almost surely, 2^313443041 is an apocalyptic number.

It is an amenable number.

313443041 is a deficient number, since it is larger than the sum of its proper divisors (97759).

313443041 is an equidigital number, since it uses as much as digits as its factorization.

313443041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97758.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 313443041 is about 17704.3226642535. The cubic root of 313443041 is about 679.2863338755.

Adding to 313443041 its reverse (140344313), we get a palindrome (453787354).

The spelling of 313443041 in words is "three hundred thirteen million, four hundred forty-three thousand, forty-one".