210340311241 has 4 divisors (see below), whose sum is σ = 210350368000. Its totient is φ = 210330254484.

The previous prime is 210340311197. The next prime is 210340311257. The reversal of 210340311241 is 142113043012.

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 210340311241 - 2⁷ = 210340311113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210340311341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4996941 + ... + 5038858.

It is an arithmetic number, because the mean of its divisors is an integer number (52587592000).

Almost surely, 2^210340311241 is an apocalyptic number.

It is an amenable number.

210340311241 is a deficient number, since it is larger than the sum of its proper divisors (10056759).

210340311241 is a wasteful number, since it uses less digits than its factorization.

210340311241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056758.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 210340311241 its reverse (142113043012), we get a palindrome (352453354253).

The spelling of 210340311241 in words is "two hundred ten billion, three hundred forty million, three hundred eleven thousand, two hundred forty-one".