3143144509 has 2 divisors, whose sum is σ = 3143144510. Its totient is φ = 3143144508.

The previous prime is 3143144503. The next prime is 3143144533. The reversal of 3143144509 is 9054413413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2548028484 + 595116025 = 50478^2 + 24395^2 .

It is an emirp because it is prime and its reverse (9054413413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3143144509 - 2¹⁷ = 3143013437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3143144503) 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, 1571572254 + 1571572255.

It is an arithmetic number, because the mean of its divisors is an integer number (1571572255).

Almost surely, 2^3143144509 is an apocalyptic number.

It is an amenable number.

3143144509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143144509 is an equidigital number, since it uses as much as digits as its factorization.

3143144509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3143144509 is about 56063.7539681388. The cubic root of 3143144509 is about 1464.8330031314.

The spelling of 3143144509 in words is "three billion, one hundred forty-three million, one hundred forty-four thousand, five hundred nine".