10143149 has 2 divisors, whose sum is σ = 10143150. Its totient is φ = 10143148.

The previous prime is 10143139. The next prime is 10143151. The reversal of 10143149 is 94134101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 94249 = 3170^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143149 - 2⁸ = 10142893 is a prime.

Together with 10143151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10143139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071574 + 5071575.

It is an arithmetic number, because the mean of its divisors is an integer number (5071575).

Almost surely, 2^10143149 is an apocalyptic number.

It is an amenable number.

10143149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143149 is an equidigital number, since it uses as much as digits as its factorization.

10143149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10143149 is about 3184.8310787230. The cubic root of 10143149 is about 216.4666195622.

The spelling of 10143149 in words is "ten million, one hundred forty-three thousand, one hundred forty-nine".