13404234223 has 8 divisors (see below), whose sum is σ = 13457949120. Its totient is φ = 13350548640.

The previous prime is 13404234203. The next prime is 13404234227. The reversal of 13404234223 is 32243240431.

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

It is a cyclic number.

It is not a de Polignac number, because 13404234223 - 2²¹ = 13402137071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13404234191 and 13404234200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404234227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557793 + ... + 1566373.

It is an arithmetic number, because the mean of its divisors is an integer number (1682243640).

Almost surely, 2^13404234223 is an apocalyptic number.

13404234223 is a deficient number, since it is larger than the sum of its proper divisors (53714897).

13404234223 is an equidigital number, since it uses as much as digits as its factorization.

13404234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14657.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13404234223 its reverse (32243240431), we get a palindrome (45647474654).

The spelling of 13404234223 in words is "thirteen billion, four hundred four million, two hundred thirty-four thousand, two hundred twenty-three".