2041204124191 has 4 divisors (see below), whose sum is σ = 2041242049000. Its totient is φ = 2041166199384.

The previous prime is 2041204124173. The next prime is 2041204124203. The reversal of 2041204124191 is 1914214021402.

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

It is a cyclic number.

It is not a de Polignac number, because 2041204124191 - 2²³ = 2041195735583 is a prime.

It is a super-2 number, since 2×2041204124191² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041204124291) 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, 18881556 + ... + 18989353.

It is an arithmetic number, because the mean of its divisors is an integer number (510310512250).

Almost surely, 2^{2041204124191} is an apocalyptic number.

2041204124191 is a deficient number, since it is larger than the sum of its proper divisors (37924809).

2041204124191 is an equidigital number, since it uses as much as digits as its factorization.

2041204124191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37924808.

The product of its (nonzero) digits is 4608, while the sum is 31.

Adding to 2041204124191 its reverse (1914214021402), we get a palindrome (3955418145593).

The spelling of 2041204124191 in words is "two trillion, forty-one billion, two hundred four million, one hundred twenty-four thousand, one hundred ninety-one".