22434105343 has 8 divisors (see below), whose sum is σ = 24465627200. Its totient is φ = 20446272288.

The previous prime is 22434105313. The next prime is 22434105409. The reversal of 22434105343 is 34350143422.

It is a happy number.

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

It is not a de Polignac number, because 22434105343 - 2³³ = 13844170751 is a prime.

It is a super-2 number, since 2×22434105343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434105313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10921128 + ... + 10923181.

It is an arithmetic number, because the mean of its divisors is an integer number (3058203400).

Almost surely, 2^22434105343 is an apocalyptic number.

22434105343 is a deficient number, since it is larger than the sum of its proper divisors (2031521857).

22434105343 is a wasteful number, since it uses less digits than its factorization.

22434105343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21844401.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22434105343 its reverse (34350143422), we get a palindrome (56784248765).

The spelling of 22434105343 in words is "twenty-two billion, four hundred thirty-four million, one hundred five thousand, three hundred forty-three".