13340142333343 has 4 divisors (see below), whose sum is σ = 15245876952400. Its totient is φ = 11434407714288.

The previous prime is 13340142333307. The next prime is 13340142333377. The reversal of 13340142333343 is 34333324104331.

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

It is a cyclic number.

It is not a de Polignac number, because 13340142333343 - 2³³ = 13331552398751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340142333383) 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, 952867309518 + ... + 952867309531.

It is an arithmetic number, because the mean of its divisors is an integer number (3811469238100).

Almost surely, 2^{13340142333343} is an apocalyptic number.

13340142333343 is a deficient number, since it is larger than the sum of its proper divisors (1905734619057).

13340142333343 is an equidigital number, since it uses as much as digits as its factorization.

13340142333343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905734619056.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 13340142333343 its reverse (34333324104331), we get a palindrome (47673466437674).

The spelling of 13340142333343 in words is "thirteen trillion, three hundred forty billion, one hundred forty-two million, three hundred thirty-three thousand, three hundred forty-three".