42227323141 has 2 divisors, whose sum is σ = 42227323142. Its totient is φ = 42227323140.

The previous prime is 42227323123. The next prime is 42227323157. The reversal of 42227323141 is 14132372224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27405478116 + 14821845025 = 165546^2 + 121745^2 .

It is a cyclic number.

It is not a de Polignac number, because 42227323141 - 2⁵ = 42227323109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42227323181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21113661570 + 21113661571.

It is an arithmetic number, because the mean of its divisors is an integer number (21113661571).

Almost surely, 2^42227323141 is an apocalyptic number.

It is an amenable number.

42227323141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42227323141 is an equidigital number, since it uses as much as digits as its factorization.

42227323141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

Adding to 42227323141 its reverse (14132372224), we get a palindrome (56359695365).

The spelling of 42227323141 in words is "forty-two billion, two hundred twenty-seven million, three hundred twenty-three thousand, one hundred forty-one".