234043402313 has 4 divisors (see below), whose sum is σ = 267478174080. Its totient is φ = 200608630548.

The previous prime is 234043402297. The next prime is 234043402367. The reversal of 234043402313 is 313204340432.

234043402313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 234043402313 - 2⁴ = 234043402297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234043402393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16717385873 + ... + 16717385886.

It is an arithmetic number, because the mean of its divisors is an integer number (66869543520).

Almost surely, 2^234043402313 is an apocalyptic number.

It is an amenable number.

234043402313 is a deficient number, since it is larger than the sum of its proper divisors (33434771767).

234043402313 is an equidigital number, since it uses as much as digits as its factorization.

234043402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33434771766.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 234043402313 its reverse (313204340432), we get a palindrome (547247742745).

The spelling of 234043402313 in words is "two hundred thirty-four billion, forty-three million, four hundred two thousand, three hundred thirteen".