1444424242343 has 4 divisors (see below), whose sum is σ = 1444588334328. Its totient is φ = 1444260150360.

The previous prime is 1444424242319. The next prime is 1444424242357. The reversal of 1444424242343 is 3432424244441.

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 1444424242343 - 2¹⁸ = 1444423980199 is a prime.

It is a super-2 number, since 2×1444424242343² (a number of 25 digits) contains 22 as substring.

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 1444424242343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444424242243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82032788 + ... + 82050393.

It is an arithmetic number, because the mean of its divisors is an integer number (361147083582).

Almost surely, 2^{1444424242343} is an apocalyptic number.

1444424242343 is a deficient number, since it is larger than the sum of its proper divisors (164091985).

1444424242343 is an equidigital number, since it uses as much as digits as its factorization.

1444424242343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164091984.

The product of its digits is 1179648, while the sum is 41.

Adding to 1444424242343 its reverse (3432424244441), we get a palindrome (4876848486784).

The spelling of 1444424242343 in words is "one trillion, four hundred forty-four billion, four hundred twenty-four million, two hundred forty-two thousand, three hundred forty-three".