1010143 has 2 divisors, whose sum is σ = 1010144. Its totient is φ = 1010142.

The previous prime is 1010131. The next prime is 1010167. The reversal of 1010143 is 3410101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505071 + 505072.

It is an arithmetic number, because the mean of its divisors is an integer number (505072).

2^1010143 is an apocalyptic number.

1010143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010143 is an equidigital number, since it uses as much as digits as its factorization.

1010143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1010143 is about 1005.0587047531. The cubic root of 1010143 is about 100.3369632821.

Adding to 1010143 its reverse (3410101), we get a palindrome (4420244).

It can be divided in two parts, 10 and 10143, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 1010143 in words is "one million, ten thousand, one hundred forty-three".