22344131343 has 8 divisors (see below), whose sum is σ = 30200287408. Its totient is φ = 14692031424.

The previous prime is 22344131297. The next prime is 22344131353. The reversal of 22344131343 is 34313144322.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-22344131343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22344131343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344131353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51013780 + ... + 51014217.

It is an arithmetic number, because the mean of its divisors is an integer number (3775035926).

Almost surely, 2^22344131343 is an apocalyptic number.

22344131343 is a deficient number, since it is larger than the sum of its proper divisors (7856156065).

22344131343 is a wasteful number, since it uses less digits than its factorization.

22344131343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102028073.

The product of its digits is 20736, while the sum is 30.

Adding to 22344131343 its reverse (34313144322), we get a palindrome (56657275665).

The spelling of 22344131343 in words is "twenty-two billion, three hundred forty-four million, one hundred thirty-one thousand, three hundred forty-three".