104020124041 has 4 divisors (see below), whose sum is σ = 107607024900. Its totient is φ = 100433223184.

The previous prime is 104020124029. The next prime is 104020124069. The reversal of 104020124041 is 140421020401.

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 26404950016 + 77615174025 = 162496^2 + 278595^2 .

It is a cyclic number.

It is not a de Polignac number, because 104020124041 - 2¹¹ = 104020121993 is a prime.

It is a super-3 number, since 3×104020124041³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104020128041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793450386 + ... + 1793450443.

It is an arithmetic number, because the mean of its divisors is an integer number (26901756225).

Almost surely, 2^104020124041 is an apocalyptic number.

It is an amenable number.

104020124041 is a deficient number, since it is larger than the sum of its proper divisors (3586900859).

104020124041 is an equidigital number, since it uses as much as digits as its factorization.

104020124041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586900858.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 104020124041 its reverse (140421020401), we get a palindrome (244441144442).

The spelling of 104020124041 in words is "one hundred four billion, twenty million, one hundred twenty-four thousand, forty-one".