210344342203 has 8 divisors (see below), whose sum is σ = 211553888400. Its totient is φ = 209135179008.

The previous prime is 210344342147. The next prime is 210344342213. The reversal of 210344342203 is 302243443012.

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 210344342203 - 2²¹ = 210342245051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210344342213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044703 + ... + 1229671.

It is an arithmetic number, because the mean of its divisors is an integer number (26444236050).

Almost surely, 2^210344342203 is an apocalyptic number.

210344342203 is a deficient number, since it is larger than the sum of its proper divisors (1209546197).

210344342203 is a wasteful number, since it uses less digits than its factorization.

210344342203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191501.

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

Adding to 210344342203 its reverse (302243443012), we get a palindrome (512587785215).

The spelling of 210344342203 in words is "two hundred ten billion, three hundred forty-four million, three hundred forty-two thousand, two hundred three".