422513041 has 4 divisors (see below), whose sum is σ = 423454500. Its totient is φ = 421571584.

The previous prime is 422512999. The next prime is 422513071. The reversal of 422513041 is 140315224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209236225 + 213276816 = 14465^2 + 14604^2 .

It is a cyclic number.

It is not a de Polignac number, because 422513041 - 2⁹ = 422512529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422513071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470056 + ... + 470953.

It is an arithmetic number, because the mean of its divisors is an integer number (105863625).

Almost surely, 2^422513041 is an apocalyptic number.

It is an amenable number.

422513041 is a deficient number, since it is larger than the sum of its proper divisors (941459).

422513041 is an equidigital number, since it uses as much as digits as its factorization.

422513041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941458.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 422513041 is about 20555.1220137464. The cubic root of 422513041 is about 750.3779079192.

Adding to 422513041 its reverse (140315224), we get a palindrome (562828265).

The spelling of 422513041 in words is "four hundred twenty-two million, five hundred thirteen thousand, forty-one".