1486242143 has 2 divisors, whose sum is σ = 1486242144. Its totient is φ = 1486242142.

The previous prime is 1486242139. The next prime is 1486242157. The reversal of 1486242143 is 3412426841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1486242143 - 2² = 1486242139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1486242103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743121071 + 743121072.

It is an arithmetic number, because the mean of its divisors is an integer number (743121072).

Almost surely, 2^1486242143 is an apocalyptic number.

1486242143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486242143 is an equidigital number, since it uses as much as digits as its factorization.

1486242143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 35.

The square root of 1486242143 is about 38551.8111507099. The cubic root of 1486242143 is about 1141.2037513124.

Adding to 1486242143 its reverse (3412426841), we get a palindrome (4898668984).

The spelling of 1486242143 in words is "one billion, four hundred eighty-six million, two hundred forty-two thousand, one hundred forty-three".