143760101 has 2 divisors, whose sum is σ = 143760102. Its totient is φ = 143760100.

The previous prime is 143760083. The next prime is 143760107. The reversal of 143760101 is 101067341.

It is a Cunningham number, because it is equal to 11990²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143760100 + 1 = 11990^2 + 1^2 .

It is an emirp because it is prime and its reverse (101067341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143760101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143760107) 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, 71880050 + 71880051.

It is an arithmetic number, because the mean of its divisors is an integer number (71880051).

Almost surely, 2^143760101 is an apocalyptic number.

It is an amenable number.

143760101 is a deficient number, since it is larger than the sum of its proper divisors (1).

143760101 is an equidigital number, since it uses as much as digits as its factorization.

143760101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 143760101 is about 11990.0000417014. Note that the first 4 decimals coincide. The cubic root of 143760101 is about 523.8570461097.

The spelling of 143760101 in words is "one hundred forty-three million, seven hundred sixty thousand, one hundred one".