2101410243 has 8 divisors (see below), whose sum is σ = 3113200400. Its totient is φ = 1400940144.

The previous prime is 2101410211. The next prime is 2101410247. The reversal of 2101410243 is 3420141012.

2101410243 is a `hidden beast` number, since 2 + 10 + 1 + 410 + 243 = 666.

It is not a de Polignac number, because 2101410243 - 2⁵ = 2101410211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101410247) 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 7 ways as a sum of consecutive naturals, for example, 38914978 + ... + 38915031.

It is an arithmetic number, because the mean of its divisors is an integer number (389150050).

Almost surely, 2^2101410243 is an apocalyptic number.

2101410243 is a deficient number, since it is larger than the sum of its proper divisors (1011790157).

2101410243 is an equidigital number, since it uses as much as digits as its factorization.

2101410243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77830018 (or 77830012 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2101410243 is about 45841.1413797693. The cubic root of 2101410243 is about 1280.8657560511.

Adding to 2101410243 its reverse (3420141012), we get a palindrome (5521551255).

The spelling of 2101410243 in words is "two billion, one hundred one million, four hundred ten thousand, two hundred forty-three".