13440243314233 has 16 divisors (see below), whose sum is σ = 13885437146112. Its totient is φ = 12995779968000.

The previous prime is 13440243314221. The next prime is 13440243314257. The reversal of 13440243314233 is 33241334204431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13440243314233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13440243314192 and 13440243314201.

It is not an unprimeable number, because it can be changed into a prime (13440243314293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303554385 + ... + 303598657.

It is an arithmetic number, because the mean of its divisors is an integer number (867839821632).

Almost surely, 2^{13440243314233} is an apocalyptic number.

It is an amenable number.

13440243314233 is a deficient number, since it is larger than the sum of its proper divisors (445193831879).

13440243314233 is a wasteful number, since it uses less digits than its factorization.

13440243314233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52296.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 13440243314233 its reverse (33241334204431), we get a palindrome (46681577518664).

The spelling of 13440243314233 in words is "thirteen trillion, four hundred forty billion, two hundred forty-three million, three hundred fourteen thousand, two hundred thirty-three".