4262143 has 2 divisors, whose sum is σ = 4262144. Its totient is φ = 4262142.

The previous prime is 4262119. The next prime is 4262147. The reversal of 4262143 is 3412624.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4262143 - 2²¹ = 2164991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4262147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131071 + 2131072.

It is an arithmetic number, because the mean of its divisors is an integer number (2131072).

Almost surely, 2^4262143 is an apocalyptic number.

4262143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4262143 is an equidigital number, since it uses as much as digits as its factorization.

4262143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 4262143 is about 2064.4958222288. The cubic root of 4262143 is about 162.1347124156.

Adding to 4262143 its reverse (3412624), we get a palindrome (7674767).

The spelling of 4262143 in words is "four million, two hundred sixty-two thousand, one hundred forty-three".