441441212409 has 6 divisors (see below), whose sum is σ = 637637306826. Its totient is φ = 294294141600.

The previous prime is 441441212383. The next prime is 441441212413. The reversal of 441441212409 is 904212144144.

It can be written as a sum of positive squares in only one way, i.e., 331845123600 + 109596088809 = 576060^2 + 331053^2 .

It is not a de Polignac number, because 441441212409 - 2¹⁶ = 441441146873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441441210409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24524511792 + ... + 24524511809.

It is an arithmetic number, because the mean of its divisors is an integer number (106272884471).

Almost surely, 2^441441212409 is an apocalyptic number.

It is an amenable number.

441441212409 is a deficient number, since it is larger than the sum of its proper divisors (196196094417).

441441212409 is a wasteful number, since it uses less digits than its factorization.

441441212409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49049023607 (or 49049023604 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 441441212409 in words is "four hundred forty-one billion, four hundred forty-one million, two hundred twelve thousand, four hundred nine".