2100442411 has 4 divisors (see below), whose sum is σ = 2105680824. Its totient is φ = 2095204000.

The previous prime is 2100442403. The next prime is 2100442427. The reversal of 2100442411 is 1142440012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100442411 - 2³ = 2100442403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100442511) 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, 2618605 + ... + 2619406.

It is an arithmetic number, because the mean of its divisors is an integer number (526420206).

Almost surely, 2^2100442411 is an apocalyptic number.

2100442411 is a deficient number, since it is larger than the sum of its proper divisors (5238413).

2100442411 is an equidigital number, since it uses as much as digits as its factorization.

2100442411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238412.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2100442411 is about 45830.5837951035. The cubic root of 2100442411 is about 1280.6690860238.

Adding to 2100442411 its reverse (1142440012), we get a palindrome (3242882423).

The spelling of 2100442411 in words is "two billion, one hundred million, four hundred forty-two thousand, four hundred eleven".