13444320205324 has 6 divisors (see below), whose sum is σ = 23527560359324. Its totient is φ = 6722160102660.

The previous prime is 13444320205307. The next prime is 13444320205331. The reversal of 13444320205324 is 42350202344431.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1680540025662 + ... + 1680540025669.

Almost surely, 2^{13444320205324} is an apocalyptic number.

It is an amenable number.

13444320205324 is a deficient number, since it is larger than the sum of its proper divisors (10083240154000).

13444320205324 is a wasteful number, since it uses less digits than its factorization.

13444320205324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361080051335 (or 3361080051333 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 13444320205324 its reverse (42350202344431), we get a palindrome (55794522549755).

The spelling of 13444320205324 in words is "thirteen trillion, four hundred forty-four billion, three hundred twenty million, two hundred five thousand, three hundred twenty-four".