422335141 has 4 divisors (see below), whose sum is σ = 422487052. Its totient is φ = 422183232.

The previous prime is 422335117. The next prime is 422335163. The reversal of 422335141 is 141533224.

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 335659041 + 86676100 = 18321^2 + 9310^2 .

It is a cyclic number.

It is not a de Polignac number, because 422335141 - 2¹⁵ = 422302373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422335541) 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, 71706 + ... + 77371.

It is an arithmetic number, because the mean of its divisors is an integer number (105621763).

Almost surely, 2^422335141 is an apocalyptic number.

It is an amenable number.

422335141 is a deficient number, since it is larger than the sum of its proper divisors (151911).

422335141 is a wasteful number, since it uses less digits than its factorization.

422335141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151910.

The product of its digits is 2880, while the sum is 25.

The square root of 422335141 is about 20550.7941695692. The cubic root of 422335141 is about 750.2725770718.

Adding to 422335141 its reverse (141533224), we get a palindrome (563868365).

It can be divided in two parts, 42233 and 5141, that added together give a palindrome (47374).

The spelling of 422335141 in words is "four hundred twenty-two million, three hundred thirty-five thousand, one hundred forty-one".