444334243 has 2 divisors, whose sum is σ = 444334244. Its totient is φ = 444334242.

The previous prime is 444334223. The next prime is 444334271. The reversal of 444334243 is 342433444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444334243 - 2¹⁷ = 444203171 is a prime.

It is not a weakly prime, because it can be changed into another prime (444334213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222167121 + 222167122.

It is an arithmetic number, because the mean of its divisors is an integer number (222167122).

Almost surely, 2^444334243 is an apocalyptic number.

444334243 is a deficient number, since it is larger than the sum of its proper divisors (1).

444334243 is an equidigital number, since it uses as much as digits as its factorization.

444334243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 31.

The square root of 444334243 is about 21079.2372490088. The cubic root of 444334243 is about 763.0797485735.

Adding to 444334243 its reverse (342433444), we get a palindrome (786767687).

The spelling of 444334243 in words is "four hundred forty-four million, three hundred thirty-four thousand, two hundred forty-three".