2103210241 has 4 divisors (see below), whose sum is σ = 2294411184. Its totient is φ = 1912009300.

The previous prime is 2103210167. The next prime is 2103210247. The reversal of 2103210241 is 1420123012.

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 2103210241 - 2¹⁷ = 2103079169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103210247) 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, 95600455 + ... + 95600476.

It is an arithmetic number, because the mean of its divisors is an integer number (573602796).

Almost surely, 2^2103210241 is an apocalyptic number.

It is an amenable number.

2103210241 is a deficient number, since it is larger than the sum of its proper divisors (191200943).

2103210241 is a wasteful number, since it uses less digits than its factorization.

2103210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191200942.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2103210241 is about 45860.7701745184. The cubic root of 2103210241 is about 1281.2313673245.

Adding to 2103210241 its reverse (1420123012), we get a palindrome (3523333253).

The spelling of 2103210241 in words is "two billion, one hundred three million, two hundred ten thousand, two hundred forty-one".