2104331021041 has 4 divisors (see below), whose sum is σ = 2104333925284. Its totient is φ = 2104328116800.

The previous prime is 2104331021021. The next prime is 2104331021069. The reversal of 2104331021041 is 1401201334012.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 604538905441 + 1499792115600 = 777521^2 + 1224660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104331021041 - 2³³ = 2095741086449 is a prime.

It is a super-2 number, since 2×2104331021041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104331021021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627421 + ... + 2145301.

It is an arithmetic number, because the mean of its divisors is an integer number (526083481321).

Almost surely, 2^{2104331021041} is an apocalyptic number.

It is an amenable number.

2104331021041 is a deficient number, since it is larger than the sum of its proper divisors (2904243).

2104331021041 is a wasteful number, since it uses less digits than its factorization.

2104331021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904242.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2104331021041 its reverse (1401201334012), we get a palindrome (3505532355053).

The spelling of 2104331021041 in words is "two trillion, one hundred four billion, three hundred thirty-one million, twenty-one thousand, forty-one".