2105441413 has 16 divisors (see below), whose sum is σ = 2245606272. Its totient is φ = 1969704000.

The previous prime is 2105441369. The next prime is 2105441417. The reversal of 2105441413 is 3141445012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2105441413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105441417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249798 + ... + 258088.

It is an arithmetic number, because the mean of its divisors is an integer number (140350392).

Almost surely, 2^2105441413 is an apocalyptic number.

2105441413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2105441413 is a deficient number, since it is larger than the sum of its proper divisors (140164859).

2105441413 is a wasteful number, since it uses less digits than its factorization.

2105441413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2105441413 is about 45885.0892229709. The cubic root of 2105441413 is about 1281.6842682019.

Adding to 2105441413 its reverse (3141445012), we get a palindrome (5246886425).

The spelling of 2105441413 in words is "two billion, one hundred five million, four hundred forty-one thousand, four hundred thirteen".