4104012004421 has 6 divisors (see below), whose sum is σ = 4774054780710. Its totient is φ = 3517724575176.

The previous prime is 4104012004369. The next prime is 4104012004427. The reversal of 4104012004421 is 1244002104014.

It can be written as a sum of positive squares in only one way, i.e., 2667815889025 + 1436196115396 = 1633345^2 + 1198414^2 .

It is not a de Polignac number, because 4104012004421 - 2¹⁸ = 4104011742277 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 (4104012004427) 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 5 ways as a sum of consecutive naturals, for example, 41877673466 + ... + 41877673563.

It is an arithmetic number, because the mean of its divisors is an integer number (795675796785).

Almost surely, 2^{4104012004421} is an apocalyptic number.

It is an amenable number.

4104012004421 is a deficient number, since it is larger than the sum of its proper divisors (670042776289).

4104012004421 is an equidigital number, since it uses as much as digits as its factorization.

4104012004421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83755347043 (or 83755347036 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4104012004421 its reverse (1244002104014), we get a palindrome (5348014108435).

The spelling of 4104012004421 in words is "four trillion, one hundred four billion, twelve million, four thousand, four hundred twenty-one".