143489119 has 2 divisors, whose sum is σ = 143489120. Its totient is φ = 143489118.

The previous prime is 143489117. The next prime is 143489153. The reversal of 143489119 is 911984341.

It is a weak prime.

It is an emirp because it is prime and its reverse (911984341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143489119 - 2¹ = 143489117 is a prime.

It is a super-2 number, since 2×143489119² = 41178254542792322, which contains 22 as substring.

Together with 143489117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143489117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71744559 + 71744560.

It is an arithmetic number, because the mean of its divisors is an integer number (71744560).

Almost surely, 2^143489119 is an apocalyptic number.

143489119 is a deficient number, since it is larger than the sum of its proper divisors (1).

143489119 is an equidigital number, since it uses as much as digits as its factorization.

143489119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 143489119 is about 11978.6943779362. The cubic root of 143489119 is about 523.5276892708.

The spelling of 143489119 in words is "one hundred forty-three million, four hundred eighty-nine thousand, one hundred nineteen".