441322434109 has 2 divisors, whose sum is σ = 441322434110. Its totient is φ = 441322434108.

The previous prime is 441322434097. The next prime is 441322434149. The reversal of 441322434109 is 901434223144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233286102009 + 208036332100 = 482997^2 + 456110^2 .

It is a cyclic number.

It is not a de Polignac number, because 441322434109 - 2¹⁵ = 441322401341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441322434149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220661217054 + 220661217055.

It is an arithmetic number, because the mean of its divisors is an integer number (220661217055).

Almost surely, 2^441322434109 is an apocalyptic number.

It is an amenable number.

441322434109 is a deficient number, since it is larger than the sum of its proper divisors (1).

441322434109 is an equidigital number, since it uses as much as digits as its factorization.

441322434109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 441322434109 in words is "four hundred forty-one billion, three hundred twenty-two million, four hundred thirty-four thousand, one hundred nine".