141271001 has 2 divisors, whose sum is σ = 141271002. Its totient is φ = 141271000.

The previous prime is 141270979. The next prime is 141271007. The reversal of 141271001 is 100172141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124657225 + 16613776 = 11165^2 + 4076^2 .

It is an emirp because it is prime and its reverse (100172141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141271001 is a prime.

It is not a weakly prime, because it can be changed into another prime (141271007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70635500 + 70635501.

It is an arithmetic number, because the mean of its divisors is an integer number (70635501).

Almost surely, 2^141271001 is an apocalyptic number.

It is an amenable number.

141271001 is a deficient number, since it is larger than the sum of its proper divisors (1).

141271001 is an equidigital number, since it uses as much as digits as its factorization.

141271001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 141271001 is about 11885.7478098772. The cubic root of 141271001 is about 520.8160276760.

The spelling of 141271001 in words is "one hundred forty-one million, two hundred seventy-one thousand, one".