444242031334273 has 2 divisors, whose sum is σ = 444242031334274. Its totient is φ = 444242031334272.

The previous prime is 444242031334229. The next prime is 444242031334279. The reversal of 444242031334273 is 372433130242444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439732218462849 + 4509812871424 = 20969793^2 + 2123632^2 .

It is a cyclic number.

It is not a de Polignac number, because 444242031334273 - 2¹³ = 444242031326081 is a prime.

It is not a weakly prime, because it can be changed into another prime (444242031334279) 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 as a sum of consecutive naturals, namely, 222121015667136 + 222121015667137.

It is an arithmetic number, because the mean of its divisors is an integer number (222121015667137).

Almost surely, 2^{444242031334273} is an apocalyptic number.

It is an amenable number.

444242031334273 is a deficient number, since it is larger than the sum of its proper divisors (1).

444242031334273 is an equidigital number, since it uses as much as digits as its factorization.

444242031334273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 46.

The spelling of 444242031334273 in words is "four hundred forty-four trillion, two hundred forty-two billion, thirty-one million, three hundred thirty-four thousand, two hundred seventy-three".