4148143 has 2 divisors, whose sum is σ = 4148144. Its totient is φ = 4148142.

The previous prime is 4148129. The next prime is 4148147. The reversal of 4148143 is 3418414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4148143 - 2¹³ = 4139951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4148147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2074071 + 2074072.

It is an arithmetic number, because the mean of its divisors is an integer number (2074072).

Almost surely, 2^4148143 is an apocalyptic number.

4148143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4148143 is an equidigital number, since it uses as much as digits as its factorization.

4148143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 25.

The square root of 4148143 is about 2036.6990450236. The cubic root of 4148143 is about 160.6760844748.

It can be divided in two parts, 41 and 48143, that added together give a palindrome (48184).

The spelling of 4148143 in words is "four million, one hundred forty-eight thousand, one hundred forty-three".