444202221343 has 2 divisors, whose sum is σ = 444202221344. Its totient is φ = 444202221342.

The previous prime is 444202221299. The next prime is 444202221349. The reversal of 444202221343 is 343122202444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444202221343 - 2¹³ = 444202213151 is a prime.

It is a super-2 number, since 2×444202221343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444202221349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222101110671 + 222101110672.

It is an arithmetic number, because the mean of its divisors is an integer number (222101110672).

Almost surely, 2^444202221343 is an apocalyptic number.

444202221343 is a deficient number, since it is larger than the sum of its proper divisors (1).

444202221343 is an equidigital number, since it uses as much as digits as its factorization.

444202221343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 444202221343 its reverse (343122202444), we get a palindrome (787324423787).

The spelling of 444202221343 in words is "four hundred forty-four billion, two hundred two million, two hundred twenty-one thousand, three hundred forty-three".