422341043 has 2 divisors, whose sum is σ = 422341044. Its totient is φ = 422341042.

The previous prime is 422341039. The next prime is 422341061. The reversal of 422341043 is 340143224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422341043 - 2² = 422341039 is a prime.

It is not a weakly prime, because it can be changed into another prime (422341093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211170521 + 211170522.

It is an arithmetic number, because the mean of its divisors is an integer number (211170522).

Almost surely, 2^422341043 is an apocalyptic number.

422341043 is a deficient number, since it is larger than the sum of its proper divisors (1).

422341043 is an equidigital number, since it uses as much as digits as its factorization.

422341043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 422341043 is about 20550.9377644914. The cubic root of 422341043 is about 750.2760719962.

Adding to 422341043 its reverse (340143224), we get a palindrome (762484267).

The spelling of 422341043 in words is "four hundred twenty-two million, three hundred forty-one thousand, forty-three".