210010300343 has 4 divisors (see below), whose sum is σ = 222363847440. Its totient is φ = 197656753248.

The previous prime is 210010300307. The next prime is 210010300363. The reversal of 210010300343 is 343003010012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210010300343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 12353547079 = 210010300343 / (2 + 1 + 0 + 0 + 1 + 0 + 3 + 0 + 0 + 3 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010300363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6176773523 + ... + 6176773556.

It is an arithmetic number, because the mean of its divisors is an integer number (55590961860).

Almost surely, 2^210010300343 is an apocalyptic number.

210010300343 is a deficient number, since it is larger than the sum of its proper divisors (12353547097).

210010300343 is a wasteful number, since it uses less digits than its factorization.

210010300343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12353547096.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 210010300343 its reverse (343003010012), we get a palindrome (553013310355).

The spelling of 210010300343 in words is "two hundred ten billion, ten million, three hundred thousand, three hundred forty-three".