313403134 has 16 divisors (see below), whose sum is σ = 513225216. Its totient is φ = 142349400.

The previous prime is 313402997. The next prime is 313403137. The reversal of 313403134 is 431304313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313403137) 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, 29929 + ... + 39019.

It is an arithmetic number, because the mean of its divisors is an integer number (32076576).

Almost surely, 2^313403134 is an apocalyptic number.

313403134 is a deficient number, since it is larger than the sum of its proper divisors (199822082).

313403134 is a wasteful number, since it uses less digits than its factorization.

313403134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 313403134 is about 17703.1955872379. The cubic root of 313403134 is about 679.2575041502.

Adding to 313403134 its reverse (431304313), we get a palindrome (744707447).

The spelling of 313403134 in words is "three hundred thirteen million, four hundred three thousand, one hundred thirty-four".