105041030434121 has 4 divisors (see below), whose sum is σ = 105041412730644. Its totient is φ = 105040648137600.

The previous prime is 105041030434079. The next prime is 105041030434163. The reversal of 105041030434121 is 121434030140501.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (105041030434079) and next prime (105041030434163).

It can be written as a sum of positive squares in 2 ways, for example, as 49472429264896 + 55568601169225 = 7033664^2 + 7454435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105041030434121 is a prime.

It is a super-3 number, since 3×105041030434121³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105041030434181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190735820 + ... + 191285741.

It is an arithmetic number, because the mean of its divisors is an integer number (26260353182661).

Almost surely, 2^{105041030434121} is an apocalyptic number.

It is an amenable number.

105041030434121 is a deficient number, since it is larger than the sum of its proper divisors (382296523).

105041030434121 is an equidigital number, since it uses as much as digits as its factorization.

105041030434121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382296522.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 105041030434121 its reverse (121434030140501), we get a palindrome (226475060574622).

The spelling of 105041030434121 in words is "one hundred five trillion, forty-one billion, thirty million, four hundred thirty-four thousand, one hundred twenty-one".