10404100102321 has 4 divisors (see below), whose sum is σ = 10657858641444. Its totient is φ = 10150341563200.

The previous prime is 10404100102243. The next prime is 10404100102339. The reversal of 10404100102321 is 12320100140401.

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 1858791390625 + 8545308711696 = 1363375^2 + 2923236^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404100102321 - 2⁹ = 10404100101809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10404100142321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126879269500 + ... + 126879269581.

It is an arithmetic number, because the mean of its divisors is an integer number (2664464660361).

Almost surely, 2^{10404100102321} is an apocalyptic number.

It is an amenable number.

10404100102321 is a deficient number, since it is larger than the sum of its proper divisors (253758539123).

10404100102321 is an equidigital number, since it uses as much as digits as its factorization.

10404100102321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253758539122.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10404100102321 its reverse (12320100140401), we get a palindrome (22724200242722).

The spelling of 10404100102321 in words is "ten trillion, four hundred four billion, one hundred million, one hundred two thousand, three hundred twenty-one".