12044404143343 has 16 divisors (see below), whose sum is σ = 14151240567072. Its totient is φ = 10106355600000.

The previous prime is 12044404143319. The next prime is 12044404143353. The reversal of 12044404143343 is 34334140444021.

It is a happy number.

It is not a de Polignac number, because 12044404143343 - 2¹³ = 12044404135151 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 (12044404143353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749708 + ... + 5210593.

It is an arithmetic number, because the mean of its divisors is an integer number (884452535442).

Almost surely, 2^{12044404143343} is an apocalyptic number.

12044404143343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12044404143343 is a deficient number, since it is larger than the sum of its proper divisors (2106836423729).

12044404143343 is a wasteful number, since it uses less digits than its factorization.

12044404143343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6972426.

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

Adding to 12044404143343 its reverse (34334140444021), we get a palindrome (46378544587364).

The spelling of 12044404143343 in words is "twelve trillion, forty-four billion, four hundred four million, one hundred forty-three thousand, three hundred forty-three".