143142144142141 has 2 divisors, whose sum is σ = 143142144142142. Its totient is φ = 143142144142140.

The previous prime is 143142144142121. The next prime is 143142144142159. The reversal of 143142144142141 is 141241441241341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117617712328900 + 25524431813241 = 10845170^2 + 5052171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143142144142141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143142144142141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143142144142121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71571072071070 + 71571072071071.

It is an arithmetic number, because the mean of its divisors is an integer number (71571072071071).

Almost surely, 2^{143142144142141} is an apocalyptic number.

It is an amenable number.

143142144142141 is a deficient number, since it is larger than the sum of its proper divisors (1).

143142144142141 is an equidigital number, since it uses as much as digits as its factorization.

143142144142141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 37.

Adding to 143142144142141 its reverse (141241441241341), we get a palindrome (284383585383482).

The spelling of 143142144142141 in words is "one hundred forty-three trillion, one hundred forty-two billion, one hundred forty-four million, one hundred forty-two thousand, one hundred forty-one".