2105510241 has 8 divisors (see below), whose sum is σ = 2834603200. Its totient is φ = 1390045392.

The previous prime is 2105510203. The next prime is 2105510243. The reversal of 2105510241 is 1420155012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2105510241 - 2⁶ = 2105510177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105510243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406666 + ... + 3407283.

It is an arithmetic number, because the mean of its divisors is an integer number (354325400).

Almost surely, 2^2105510241 is an apocalyptic number.

It is an amenable number.

2105510241 is a deficient number, since it is larger than the sum of its proper divisors (729092959).

2105510241 is a wasteful number, since it uses less digits than its factorization.

2105510241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814055.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2105510241 is about 45885.8392208315. The cubic root of 2105510241 is about 1281.6982343633.

Adding to 2105510241 its reverse (1420155012), we get a palindrome (3525665253).

The spelling of 2105510241 in words is "two billion, one hundred five million, five hundred ten thousand, two hundred forty-one".