143203141006669 has 2 divisors, whose sum is σ = 143203141006670. Its totient is φ = 143203141006668.

The previous prime is 143203141006643. The next prime is 143203141006699. The reversal of 143203141006669 is 966600141302341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133326973692900 + 9876167313769 = 11546730^2 + 3142637^2 .

It is a cyclic number.

It is not a de Polignac number, because 143203141006669 - 2⁹ = 143203141006157 is a prime.

It is a super-2 number, since 2×143203141006669² (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 (143203141006699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71601570503334 + 71601570503335.

It is an arithmetic number, because the mean of its divisors is an integer number (71601570503335).

Almost surely, 2^{143203141006669} is an apocalyptic number.

It is an amenable number.

143203141006669 is a deficient number, since it is larger than the sum of its proper divisors (1).

143203141006669 is an equidigital number, since it uses as much as digits as its factorization.

143203141006669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 143203141006669 in words is "one hundred forty-three trillion, two hundred three billion, one hundred forty-one million, six thousand, six hundred sixty-nine".