141142143432221 has 2 divisors, whose sum is σ = 141142143432222. Its totient is φ = 141142143432220.

The previous prime is 141142143432181. The next prime is 141142143432229. The reversal of 141142143432221 is 122234341241141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131820571166596 + 9321572265625 = 11481314^2 + 3053125^2 .

It is a cyclic number.

It is not a de Polignac number, because 141142143432221 - 2¹⁰ = 141142143431197 is a prime.

It is a super-2 number, since 2×141142143432221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141142143432229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70571071716110 + 70571071716111.

It is an arithmetic number, because the mean of its divisors is an integer number (70571071716111).

Almost surely, 2^{141142143432221} is an apocalyptic number.

It is an amenable number.

141142143432221 is a deficient number, since it is larger than the sum of its proper divisors (1).

141142143432221 is an equidigital number, since it uses as much as digits as its factorization.

141142143432221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 35.

Adding to 141142143432221 its reverse (122234341241141), we get a palindrome (263376484673362).

The spelling of 141142143432221 in words is "one hundred forty-one trillion, one hundred forty-two billion, one hundred forty-three million, four hundred thirty-two thousand, two hundred twenty-one".