104025243541 has 4 divisors (see below), whose sum is σ = 110144375532. Its totient is φ = 97906111552.

The previous prime is 104025243499. The next prime is 104025243551. The reversal of 104025243541 is 145342520401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28044526225 + 75980717316 = 167465^2 + 275646^2 .

It is a cyclic number.

It is not a de Polignac number, because 104025243541 - 2¹⁷ = 104025112469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104025243551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3059565970 + ... + 3059566003.

It is an arithmetic number, because the mean of its divisors is an integer number (27536093883).

Almost surely, 2^104025243541 is an apocalyptic number.

It is an amenable number.

104025243541 is a deficient number, since it is larger than the sum of its proper divisors (6119131991).

104025243541 is an equidigital number, since it uses as much as digits as its factorization.

104025243541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119131990.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 104025243541 its reverse (145342520401), we get a palindrome (249367763942).

The spelling of 104025243541 in words is "one hundred four billion, twenty-five million, two hundred forty-three thousand, five hundred forty-one".