143149483 has 2 divisors, whose sum is σ = 143149484. Its totient is φ = 143149482.

The previous prime is 143149463. The next prime is 143149499. The reversal of 143149483 is 384941341.

It is a strong prime.

It is an emirp because it is prime and its reverse (384941341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143149483 - 2¹⁷ = 143018411 is a prime.

It is not a weakly prime, because it can be changed into another prime (143149403) 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, 71574741 + 71574742.

It is an arithmetic number, because the mean of its divisors is an integer number (71574742).

Almost surely, 2^143149483 is an apocalyptic number.

143149483 is a deficient number, since it is larger than the sum of its proper divisors (1).

143149483 is an equidigital number, since it uses as much as digits as its factorization.

143149483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 143149483 is about 11964.5093087849. The cubic root of 143149483 is about 523.1143029310.

The spelling of 143149483 in words is "one hundred forty-three million, one hundred forty-nine thousand, four hundred eighty-three".