422244231303443 has 8 divisors (see below), whose sum is σ = 424219323078000. Its totient is φ = 420273738114048.

The previous prime is 422244231303421. The next prime is 422244231303457. The reversal of 422244231303443 is 344303132442224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422244231303443 - 2²² = 422244227109139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422244231303443.

It is not an unprimeable number, because it can be changed into a prime (422244231303413) 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 in 7 ways as a sum of consecutive naturals, for example, 1149462221 + ... + 1149829502.

It is an arithmetic number, because the mean of its divisors is an integer number (53027415384750).

Almost surely, 2^{422244231303443} is an apocalyptic number.

422244231303443 is a deficient number, since it is larger than the sum of its proper divisors (1975091774557).

422244231303443 is a wasteful number, since it uses less digits than its factorization.

422244231303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299292581.

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 422244231303443 its reverse (344303132442224), we get a palindrome (766547363745667).

The spelling of 422244231303443 in words is "four hundred twenty-two trillion, two hundred forty-four billion, two hundred thirty-one million, three hundred three thousand, four hundred forty-three".