42882155687141 has 2 divisors, whose sum is σ = 42882155687142. Its totient is φ = 42882155687140.

The previous prime is 42882155687123. The next prime is 42882155687143. The reversal of 42882155687141 is 14178655128824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42698984526916 + 183171160225 = 6534446^2 + 427985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42882155687141 is a prime.

Together with 42882155687143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42882155687143) 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, 21441077843570 + 21441077843571.

It is an arithmetic number, because the mean of its divisors is an integer number (21441077843571).

Almost surely, 2^{42882155687141} is an apocalyptic number.

It is an amenable number.

42882155687141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42882155687141 is an equidigital number, since it uses as much as digits as its factorization.

42882155687141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34406400, while the sum is 62.

The spelling of 42882155687141 in words is "forty-two trillion, eight hundred eighty-two billion, one hundred fifty-five million, six hundred eighty-seven thousand, one hundred forty-one".