210320104343 has 16 divisors (see below), whose sum is σ = 215280971136. Its totient is φ = 205409917440.

The previous prime is 210320104327. The next prime is 210320104381. The reversal of 210320104343 is 343401023012.

210320104343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 210320104343 - 2⁴ = 210320104327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210320104243) 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 15 ways as a sum of consecutive naturals, for example, 15153455 + ... + 15167327.

It is an arithmetic number, because the mean of its divisors is an integer number (13455060696).

Almost surely, 2^210320104343 is an apocalyptic number.

210320104343 is a deficient number, since it is larger than the sum of its proper divisors (4960866793).

210320104343 is a wasteful number, since it uses less digits than its factorization.

210320104343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15674.

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

Adding to 210320104343 its reverse (343401023012), we get a palindrome (553721127355).

The spelling of 210320104343 in words is "two hundred ten billion, three hundred twenty million, one hundred four thousand, three hundred forty-three".