2103441041491 has 2 divisors, whose sum is σ = 2103441041492. Its totient is φ = 2103441041490.

The previous prime is 2103441041479. The next prime is 2103441041519. The reversal of 2103441041491 is 1941401443012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103441041491 - 2⁹ = 2103441040979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103441041411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051720520745 + 1051720520746.

It is an arithmetic number, because the mean of its divisors is an integer number (1051720520746).

Almost surely, 2^{2103441041491} is an apocalyptic number.

2103441041491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103441041491 is an equidigital number, since it uses as much as digits as its factorization.

2103441041491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 2103441041491 in words is "two trillion, one hundred three billion, four hundred forty-one million, forty-one thousand, four hundred ninety-one".