13404201342223 has 4 divisors (see below), whose sum is σ = 13866415181640. Its totient is φ = 12941987502808.

The previous prime is 13404201342209. The next prime is 13404201342239. The reversal of 13404201342223 is 32224310240431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13404201342223 - 2¹⁷ = 13404201211151 is a prime.

It is a super-2 number, since 2×13404201342223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404201342023) 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, 231106919665 + ... + 231106919722.

It is an arithmetic number, because the mean of its divisors is an integer number (3466603795410).

Almost surely, 2^{13404201342223} is an apocalyptic number.

13404201342223 is a deficient number, since it is larger than the sum of its proper divisors (462213839417).

13404201342223 is an equidigital number, since it uses as much as digits as its factorization.

13404201342223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462213839416.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13404201342223 its reverse (32224310240431), we get a palindrome (45628511582654).

The spelling of 13404201342223 in words is "thirteen trillion, four hundred four billion, two hundred one million, three hundred forty-two thousand, two hundred twenty-three".