1441441012309 has 4 divisors (see below), whose sum is σ = 1441637588716. Its totient is φ = 1441244435904.

The previous prime is 1441441012283. The next prime is 1441441012313. The reversal of 1441441012309 is 9032101441441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226699776900 + 1214741235409 = 476130^2 + 1102153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441441012309 - 2¹⁹ = 1441440488021 is a prime.

It is a super-2 number, since 2×1441441012309² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441441012369) 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, 98277204 + ... + 98291869.

It is an arithmetic number, because the mean of its divisors is an integer number (360409397179).

Almost surely, 2^{1441441012309} is an apocalyptic number.

It is an amenable number.

1441441012309 is a deficient number, since it is larger than the sum of its proper divisors (196576407).

1441441012309 is an equidigital number, since it uses as much as digits as its factorization.

1441441012309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196576406.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 1441441012309 in words is "one trillion, four hundred forty-one billion, four hundred forty-one million, twelve thousand, three hundred nine".