1424422320443 has 2 divisors, whose sum is σ = 1424422320444. Its totient is φ = 1424422320442.

The previous prime is 1424422320311. The next prime is 1424422320457. The reversal of 1424422320443 is 3440232244241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1424422320443 - 2²⁸ = 1424153884987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424422320463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712211160221 + 712211160222.

It is an arithmetic number, because the mean of its divisors is an integer number (712211160222).

Almost surely, 2^{1424422320443} is an apocalyptic number.

1424422320443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424422320443 is an equidigital number, since it uses as much as digits as its factorization.

1424422320443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 1424422320443 its reverse (3440232244241), we get a palindrome (4864654564684).

The spelling of 1424422320443 in words is "one trillion, four hundred twenty-four billion, four hundred twenty-two million, three hundred twenty thousand, four hundred forty-three".