422321244043 has 16 divisors (see below), whose sum is σ = 446665680000. Its totient is φ = 398189768832.

The previous prime is 422321244029. The next prime is 422321244071. The reversal of 422321244043 is 340442123224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422321244043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422321243996 and 422321244014.

It is not an unprimeable number, because it can be changed into a prime (422321244343) 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 15 ways as a sum of consecutive naturals, for example, 13307008 + ... + 13338706.

It is an arithmetic number, because the mean of its divisors is an integer number (27916605000).

Almost surely, 2^422321244043 is an apocalyptic number.

422321244043 is a deficient number, since it is larger than the sum of its proper divisors (24344435957).

422321244043 is a wasteful number, since it uses less digits than its factorization.

422321244043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35034.

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

Adding to 422321244043 its reverse (340442123224), we get a palindrome (762763367267).

The spelling of 422321244043 in words is "four hundred twenty-two billion, three hundred twenty-one million, two hundred forty-four thousand, forty-three".