22344031441423 has 4 divisors (see below), whose sum is σ = 22344111003240. Its totient is φ = 22343951879608.

The previous prime is 22344031441351. The next prime is 22344031441429. The reversal of 22344031441423 is 32414413044322.

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 22344031441423 - 2⁹ = 22344031440911 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 (22344031441429) 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 3 ways as a sum of consecutive naturals, for example, 39358153 + ... + 39921826.

It is an arithmetic number, because the mean of its divisors is an integer number (5586027750810).

Almost surely, 2^{22344031441423} is an apocalyptic number.

22344031441423 is a deficient number, since it is larger than the sum of its proper divisors (79561817).

22344031441423 is an equidigital number, since it uses as much as digits as its factorization.

22344031441423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79561816.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 22344031441423 its reverse (32414413044322), we get a palindrome (54758444485745).

The spelling of 22344031441423 in words is "twenty-two trillion, three hundred forty-four billion, thirty-one million, four hundred forty-one thousand, four hundred twenty-three".