13432324231243 has 16 divisors (see below), whose sum is σ = 13969822648320. Its totient is φ = 12901574448000.

The previous prime is 13432324231217. The next prime is 13432324231297. The reversal of 13432324231243 is 34213242323431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13432324231243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432324231343) 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, 1443043 + ... + 5380243.

It is an arithmetic number, because the mean of its divisors is an integer number (873113915520).

Almost surely, 2^{13432324231243} is an apocalyptic number.

13432324231243 is a deficient number, since it is larger than the sum of its proper divisors (537498417077).

13432324231243 is a wasteful number, since it uses less digits than its factorization.

13432324231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938058.

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

Adding to 13432324231243 its reverse (34213242323431), we get a palindrome (47645566554674).

The spelling of 13432324231243 in words is "thirteen trillion, four hundred thirty-two billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred forty-three".