13242310033243 has 4 divisors (see below), whose sum is σ = 13818062643408. Its totient is φ = 12666557423080.

The previous prime is 13242310033217. The next prime is 13242310033279. The reversal of 13242310033243 is 34233001324231.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-13242310033243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13242310033343) 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, 287876305048 + ... + 287876305093.

It is an arithmetic number, because the mean of its divisors is an integer number (3454515660852).

Almost surely, 2^{13242310033243} is an apocalyptic number.

13242310033243 is a deficient number, since it is larger than the sum of its proper divisors (575752610165).

13242310033243 is an equidigital number, since it uses as much as digits as its factorization.

13242310033243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575752610164.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 13242310033243 its reverse (34233001324231), we get a palindrome (47475311357474).

The spelling of 13242310033243 in words is "thirteen trillion, two hundred forty-two billion, three hundred ten million, thirty-three thousand, two hundred forty-three".