143126363252461 has 2 divisors, whose sum is σ = 143126363252462. Its totient is φ = 143126363252460.

The previous prime is 143126363252441. The next prime is 143126363252479. The reversal of 143126363252461 is 164252363621341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133152098114025 + 9974265138436 = 11539155^2 + 3158206^2 .

It is a cyclic number.

It is not a de Polignac number, because 143126363252461 - 2³⁵ = 143092003514093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143126363252441) 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, 71563181626230 + 71563181626231.

It is an arithmetic number, because the mean of its divisors is an integer number (71563181626231).

Almost surely, 2^{143126363252461} is an apocalyptic number.

It is an amenable number.

143126363252461 is a deficient number, since it is larger than the sum of its proper divisors (1).

143126363252461 is an equidigital number, since it uses as much as digits as its factorization.

143126363252461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 49.

The spelling of 143126363252461 in words is "one hundred forty-three trillion, one hundred twenty-six billion, three hundred sixty-three million, two hundred fifty-two thousand, four hundred sixty-one".