2143000141 has 2 divisors, whose sum is σ = 2143000142. Its totient is φ = 2143000140.

The previous prime is 2143000133. The next prime is 2143000207. The reversal of 2143000141 is 1410003412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1718434116 + 424566025 = 41454^2 + 20605^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143000141 - 2³ = 2143000133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143000241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071500070 + 1071500071.

It is an arithmetic number, because the mean of its divisors is an integer number (1071500071).

Almost surely, 2^2143000141 is an apocalyptic number.

It is an amenable number.

2143000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143000141 is an equidigital number, since it uses as much as digits as its factorization.

2143000141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2143000141 is about 46292.5495193341. The cubic root of 2143000141 is about 1289.2606666283.

Adding to 2143000141 its reverse (1410003412), we get a palindrome (3553003553).

The spelling of 2143000141 in words is "two billion, one hundred forty-three million, one hundred forty-one", and thus it is an aban number.