422041141 has 2 divisors, whose sum is σ = 422041142. Its totient is φ = 422041140.

The previous prime is 422041093. The next prime is 422041157. The reversal of 422041141 is 141140224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402203025 + 19838116 = 20055^2 + 4454^2 .

It is a cyclic number.

It is not a de Polignac number, because 422041141 - 2²¹ = 419943989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422041171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211020570 + 211020571.

It is an arithmetic number, because the mean of its divisors is an integer number (211020571).

Almost surely, 2^422041141 is an apocalyptic number.

It is an amenable number.

422041141 is a deficient number, since it is larger than the sum of its proper divisors (1).

422041141 is an equidigital number, since it uses as much as digits as its factorization.

422041141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 422041141 is about 20543.6399160421. The cubic root of 422041141 is about 750.0984410045.

Adding to 422041141 its reverse (141140224), we get a palindrome (563181365).

The spelling of 422041141 in words is "four hundred twenty-two million, forty-one thousand, one hundred forty-one".