142141323141133 has 2 divisors, whose sum is σ = 142141323141134. Its totient is φ = 142141323141132.

The previous prime is 142141323141119. The next prime is 142141323141247. The reversal of 142141323141133 is 331141323141241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134493122711689 + 7648200429444 = 11597117^2 + 2765538^2 .

It is an emirp because it is prime and its reverse (331141323141241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142141323141133 - 2¹⁷ = 142141323010061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142141323151133) 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, 71070661570566 + 71070661570567.

It is an arithmetic number, because the mean of its divisors is an integer number (71070661570567).

Almost surely, 2^{142141323141133} is an apocalyptic number.

It is an amenable number.

142141323141133 is a deficient number, since it is larger than the sum of its proper divisors (1).

142141323141133 is an equidigital number, since it uses as much as digits as its factorization.

142141323141133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

Adding to 142141323141133 its reverse (331141323141241), we get a palindrome (473282646282374).

The spelling of 142141323141133 in words is "one hundred forty-two trillion, one hundred forty-one billion, three hundred twenty-three million, one hundred forty-one thousand, one hundred thirty-three".