444342011 has 2 divisors, whose sum is σ = 444342012. Its totient is φ = 444342010.

The previous prime is 444341993. The next prime is 444342053. The reversal of 444342011 is 110243444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444342011 - 2¹⁴ = 444325627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (444347011) 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, 222171005 + 222171006.

It is an arithmetic number, because the mean of its divisors is an integer number (222171006).

Almost surely, 2^444342011 is an apocalyptic number.

444342011 is a deficient number, since it is larger than the sum of its proper divisors (1).

444342011 is an equidigital number, since it uses as much as digits as its factorization.

444342011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 444342011 is about 21079.4215053450. The cubic root of 444342011 is about 763.0841953528.

Adding to 444342011 its reverse (110243444), we get a palindrome (554585455).

The spelling of 444342011 in words is "four hundred forty-four million, three hundred forty-two thousand, eleven".