4441013121343 has 4 divisors (see below), whose sum is σ = 4441994999208. Its totient is φ = 4440031243480.

The previous prime is 4441013121341. The next prime is 4441013121361. The reversal of 4441013121343 is 3431213101444.

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 4441013121343 - 2¹ = 4441013121341 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 (4441013121341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490932148 + ... + 490941193.

It is an arithmetic number, because the mean of its divisors is an integer number (1110498749802).

Almost surely, 2^{4441013121343} is an apocalyptic number.

4441013121343 is a deficient number, since it is larger than the sum of its proper divisors (981877865).

4441013121343 is an equidigital number, since it uses as much as digits as its factorization.

4441013121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981877864.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 4441013121343 its reverse (3431213101444), we get a palindrome (7872226222787).

The spelling of 4441013121343 in words is "four trillion, four hundred forty-one billion, thirteen million, one hundred twenty-one thousand, three hundred forty-three".