13405433202443 has 4 divisors (see below), whose sum is σ = 13407706471560. Its totient is φ = 13403159933328.

The previous prime is 13405433202433. The next prime is 13405433202467. The reversal of 13405433202443 is 34420233450431.

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 13405433202443 - 2²⁴ = 13405416425227 is a prime.

It is a super-2 number, since 2×13405433202443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13405433202397 and 13405433202406.

It is not an unprimeable number, because it can be changed into a prime (13405433202433) 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, 1136625713 + ... + 1136637506.

It is an arithmetic number, because the mean of its divisors is an integer number (3351926617890).

Almost surely, 2^{13405433202443} is an apocalyptic number.

13405433202443 is a deficient number, since it is larger than the sum of its proper divisors (2273269117).

13405433202443 is an equidigital number, since it uses as much as digits as its factorization.

13405433202443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273269116.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 13405433202443 its reverse (34420233450431), we get a palindrome (47825666652874).

The spelling of 13405433202443 in words is "thirteen trillion, four hundred five billion, four hundred thirty-three million, two hundred two thousand, four hundred forty-three".