444414242271047 has 2 divisors, whose sum is σ = 444414242271048. Its totient is φ = 444414242271046.

The previous prime is 444414242271019. The next prime is 444414242271121. The reversal of 444414242271047 is 740172242414444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444414242271047 - 2¹⁴ = 444414242254663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444414242270986 and 444414242271004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444414242271017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222207121135523 + 222207121135524.

It is an arithmetic number, because the mean of its divisors is an integer number (222207121135524).

Almost surely, 2^{444414242271047} is an apocalyptic number.

444414242271047 is a deficient number, since it is larger than the sum of its proper divisors (1).

444414242271047 is an equidigital number, since it uses as much as digits as its factorization.

444414242271047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6422528, while the sum is 50.

The spelling of 444414242271047 in words is "four hundred forty-four trillion, four hundred fourteen billion, two hundred forty-two million, two hundred seventy-one thousand, forty-seven".