143260141 has 2 divisors, whose sum is σ = 143260142. Its totient is φ = 143260140.

The previous prime is 143260129. The next prime is 143260181. The reversal of 143260141 is 141062341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135256900 + 8003241 = 11630^2 + 2829^2 .

It is a cyclic number.

It is not a de Polignac number, because 143260141 - 2¹³ = 143251949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143260111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71630070 + 71630071.

It is an arithmetic number, because the mean of its divisors is an integer number (71630071).

Almost surely, 2^143260141 is an apocalyptic number.

It is an amenable number.

143260141 is a deficient number, since it is larger than the sum of its proper divisors (1).

143260141 is an equidigital number, since it uses as much as digits as its factorization.

143260141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 143260141 is about 11969.1328424410. The cubic root of 143260141 is about 523.2490615339.

The spelling of 143260141 in words is "one hundred forty-three million, two hundred sixty thousand, one hundred forty-one".