13243031214242 has 8 divisors (see below), whose sum is σ = 19893631079376. Its totient is φ = 6611820854452.

The previous prime is 13243031214229. The next prime is 13243031214263. The reversal of 13243031214242 is 24241213034231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13243031214199 and 13243031214208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4847374628 + ... + 4847377359.

It is an arithmetic number, because the mean of its divisors is an integer number (2486703884922).

Almost surely, 2^{13243031214242} is an apocalyptic number.

13243031214242 is a deficient number, since it is larger than the sum of its proper divisors (6650599865134).

13243031214242 is an equidigital number, since it uses as much as digits as its factorization.

13243031214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9694752672.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13243031214242 its reverse (24241213034231), we get a palindrome (37484244248473).

The spelling of 13243031214242 in words is "thirteen trillion, two hundred forty-three billion, thirty-one million, two hundred fourteen thousand, two hundred forty-two".