2104111441 has 2 divisors, whose sum is σ = 2104111442. Its totient is φ = 2104111440.

The previous prime is 2104111439. The next prime is 2104111511. The reversal of 2104111441 is 1441114012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2102681025 + 1430416 = 45855^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104111441 - 2¹ = 2104111439 is a prime.

It is a super-2 number, since 2×2104111441² = 8854569912294192962, which contains 22 as substring.

Together with 2104111439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2104141441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052055720 + 1052055721.

It is an arithmetic number, because the mean of its divisors is an integer number (1052055721).

Almost surely, 2^2104111441 is an apocalyptic number.

It is an amenable number.

2104111441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104111441 is an equidigital number, since it uses as much as digits as its factorization.

2104111441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 2104111441 is about 45870.5945132609. The cubic root of 2104111441 is about 1281.4143385444.

Adding to 2104111441 its reverse (1441114012), we get a palindrome (3545225453).

The spelling of 2104111441 in words is "two billion, one hundred four million, one hundred eleven thousand, four hundred forty-one".