13342131121243 has 8 divisors (see below), whose sum is σ = 13424098151936. Its totient is φ = 13260165474600.

The previous prime is 13342131121199. The next prime is 13342131121309. The reversal of 13342131121243 is 34212113124331.

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

It is a cyclic number.

It is not a de Polignac number, because 13342131121243 - 2¹⁷ = 13342130990171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342131821243) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 24419578 + ... + 24959968.

It is an arithmetic number, because the mean of its divisors is an integer number (1678012268992).

Almost surely, 2^{13342131121243} is an apocalyptic number.

13342131121243 is a deficient number, since it is larger than the sum of its proper divisors (81967030693).

13342131121243 is a wasteful number, since it uses less digits than its factorization.

13342131121243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692025.

The product of its digits is 10368, while the sum is 31.

Adding to 13342131121243 its reverse (34212113124331), we get a palindrome (47554244245574).

The spelling of 13342131121243 in words is "thirteen trillion, three hundred forty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred forty-three".