13022434343 has 4 divisors (see below), whose sum is σ = 13168753920. Its totient is φ = 12876114768.

The previous prime is 13022434319. The next prime is 13022434361. The reversal of 13022434343 is 34343422031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34343422031 = 151 ⋅227439881.

It is a cyclic number.

It is not a de Polignac number, because 13022434343 - 2⁶ = 13022434279 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 (13022434363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73159655 + ... + 73159832.

It is an arithmetic number, because the mean of its divisors is an integer number (3292188480).

Almost surely, 2^13022434343 is an apocalyptic number.

13022434343 is a deficient number, since it is larger than the sum of its proper divisors (146319577).

13022434343 is an equidigital number, since it uses as much as digits as its factorization.

13022434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146319576.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13022434343 its reverse (34343422031), we get a palindrome (47365856374).

The spelling of 13022434343 in words is "thirteen billion, twenty-two million, four hundred thirty-four thousand, three hundred forty-three".