441420214409 has 16 divisors (see below), whose sum is σ = 446591729664. Its totient is φ = 436281921600.

The previous prime is 441420214381. The next prime is 441420214447. The reversal of 441420214409 is 904412024144.

It is a cyclic number.

It is not a de Polignac number, because 441420214409 - 2⁸ = 441420214153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441420214489) 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 15 ways as a sum of consecutive naturals, for example, 63868664 + ... + 63875574.

It is an arithmetic number, because the mean of its divisors is an integer number (27911983104).

Almost surely, 2^441420214409 is an apocalyptic number.

It is an amenable number.

441420214409 is a deficient number, since it is larger than the sum of its proper divisors (5171515255).

441420214409 is a wasteful number, since it uses less digits than its factorization.

441420214409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 441420214409 in words is "four hundred forty-one billion, four hundred twenty million, two hundred fourteen thousand, four hundred nine".