2105415410041 has 4 divisors (see below), whose sum is σ = 2105418370932. Its totient is φ = 2105412449152.

The previous prime is 2105415410017. The next prime is 2105415410101. The reversal of 2105415410041 is 1400145145012.

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 1325733474025 + 779681936016 = 1151405^2 + 882996^2 .

It is a cyclic number.

It is not a de Polignac number, because 2105415410041 - 2³⁵ = 2071055671673 is a prime.

It is a super-2 number, since 2×2105415410041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2105415409991 and 2105415410009.

It is not an unprimeable number, because it can be changed into a prime (2105415411041) 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, 299565 + ... + 2073781.

It is an arithmetic number, because the mean of its divisors is an integer number (526354592733).

Almost surely, 2^{2105415410041} is an apocalyptic number.

It is an amenable number.

2105415410041 is a deficient number, since it is larger than the sum of its proper divisors (2960891).

2105415410041 is a wasteful number, since it uses less digits than its factorization.

2105415410041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960890.

The product of its (nonzero) digits is 3200, while the sum is 28.

It can be divided in two parts, 2105415 and 410041, that added together give a cube (2515456 = 136³).

The spelling of 2105415410041 in words is "two trillion, one hundred five billion, four hundred fifteen million, four hundred ten thousand, forty-one".