201048143 has 2 divisors, whose sum is σ = 201048144. Its totient is φ = 201048142.

The previous prime is 201048109. The next prime is 201048157. The reversal of 201048143 is 341840102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201048143 - 2¹⁸ = 200785999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201048163) 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, 100524071 + 100524072.

It is an arithmetic number, because the mean of its divisors is an integer number (100524072).

Almost surely, 2^201048143 is an apocalyptic number.

201048143 is a deficient number, since it is larger than the sum of its proper divisors (1).

201048143 is an equidigital number, since it uses as much as digits as its factorization.

201048143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 201048143 is about 14179.1446498017. The cubic root of 201048143 is about 585.8233644303.

Adding to 201048143 its reverse (341840102), we get a palindrome (542888245).

The spelling of 201048143 in words is "two hundred one million, forty-eight thousand, one hundred forty-three".