42134041141 has 2 divisors, whose sum is σ = 42134041142. Its totient is φ = 42134041140.

The previous prime is 42134041133. The next prime is 42134041171. The reversal of 42134041141 is 14114043124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25633611025 + 16500430116 = 160105^2 + 128454^2 .

It is a cyclic number.

It is not a de Polignac number, because 42134041141 - 2³ = 42134041133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42134041111) 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 as a sum of consecutive naturals, namely, 21067020570 + 21067020571.

It is an arithmetic number, because the mean of its divisors is an integer number (21067020571).

Almost surely, 2^42134041141 is an apocalyptic number.

It is an amenable number.

42134041141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134041141 is an equidigital number, since it uses as much as digits as its factorization.

42134041141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 42134041141 its reverse (14114043124), we get a palindrome (56248084265).

The spelling of 42134041141 in words is "forty-two billion, one hundred thirty-four million, forty-one thousand, one hundred forty-one".