313241043 has 8 divisors (see below), whose sum is σ = 420843456. Its totient is φ = 207233000.

The previous prime is 313241009. The next prime is 313241051. The reversal of 313241043 is 340142313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313241043 - 2⁸ = 313240787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313241843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398133 + ... + 398918.

It is an arithmetic number, because the mean of its divisors is an integer number (52605432).

Almost surely, 2^313241043 is an apocalyptic number.

313241043 is a deficient number, since it is larger than the sum of its proper divisors (107602413).

313241043 is a wasteful number, since it uses less digits than its factorization.

313241043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797185.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 313241043 is about 17698.6169798660. The cubic root of 313241043 is about 679.1403807576.

Adding to 313241043 its reverse (340142313), we get a palindrome (653383356).

The spelling of 313241043 in words is "three hundred thirteen million, two hundred forty-one thousand, forty-three".