104112401224421 has 8 divisors (see below), whose sum is σ = 104288468943384. Its totient is φ = 103936335185920.

The previous prime is 104112401224319. The next prime is 104112401224451. The reversal of 104112401224421 is 124422104211401.

It can be written as a sum of positive squares in 4 ways, for example, as 62951053588900 + 41161347635521 = 7934170^2 + 6415711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104112401224421 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 (104112401224451) 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 7 ways as a sum of consecutive naturals, for example, 233277335 + ... + 233723211.

It is an arithmetic number, because the mean of its divisors is an integer number (13036058617923).

Almost surely, 2^{104112401224421} is an apocalyptic number.

It is an amenable number.

104112401224421 is a deficient number, since it is larger than the sum of its proper divisors (176067718963).

104112401224421 is an equidigital number, since it uses as much as digits as its factorization.

104112401224421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840231.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 104112401224421 its reverse (124422104211401), we get a palindrome (228534505435822).

The spelling of 104112401224421 in words is "one hundred four trillion, one hundred twelve billion, four hundred one million, two hundred twenty-four thousand, four hundred twenty-one".