210242304343 has 16 divisors (see below), whose sum is σ = 217309767840. Its totient is φ = 203309282176.

The previous prime is 210242304329. The next prime is 210242304361. The reversal of 210242304343 is 343403242012.

It is not a de Polignac number, because 210242304343 - 2¹³ = 210242296151 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 (210242304383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023093 + ... + 1211281.

It is an arithmetic number, because the mean of its divisors is an integer number (13581860490).

Almost surely, 2^210242304343 is an apocalyptic number.

210242304343 is a deficient number, since it is larger than the sum of its proper divisors (7067463497).

210242304343 is a wasteful number, since it uses less digits than its factorization.

210242304343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188546.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 210242304343 its reverse (343403242012), we get a palindrome (553645546355).

The spelling of 210242304343 in words is "two hundred ten billion, two hundred forty-two million, three hundred four thousand, three hundred forty-three".