13343020043 has 4 divisors (see below), whose sum is σ = 13367684208. Its totient is φ = 13318355880.

The previous prime is 13343020037. The next prime is 13343020049. The reversal of 13343020043 is 34002034331.

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

It is an interprime number because it is at equal distance from previous prime (13343020037) and next prime (13343020049).

It is a cyclic number.

It is not a de Polignac number, because 13343020043 - 2¹⁶ = 13342954507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13343020049) 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, 12331271 + ... + 12332352.

It is an arithmetic number, because the mean of its divisors is an integer number (3341921052).

Almost surely, 2^13343020043 is an apocalyptic number.

13343020043 is a deficient number, since it is larger than the sum of its proper divisors (24664165).

13343020043 is an equidigital number, since it uses as much as digits as its factorization.

13343020043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24664164.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13343020043 its reverse (34002034331), we get a palindrome (47345054374).

The spelling of 13343020043 in words is "thirteen billion, three hundred forty-three million, twenty thousand, forty-three".