143119849 has 4 divisors (see below), whose sum is σ = 143144064. Its totient is φ = 143095636.

The previous prime is 143119819. The next prime is 143119859. The reversal of 143119849 is 948911341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 143119849 - 2⁵ = 143119817 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143119819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264 + ... + 17230.

It is an arithmetic number, because the mean of its divisors is an integer number (35786016).

Almost surely, 2^143119849 is an apocalyptic number.

It is an amenable number.

143119849 is a deficient number, since it is larger than the sum of its proper divisors (24215).

143119849 is a wasteful number, since it uses less digits than its factorization.

143119849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24214.

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

The square root of 143119849 is about 11963.2708320091. The cubic root of 143119849 is about 523.0782030473.

The spelling of 143119849 in words is "one hundred forty-three million, one hundred nineteen thousand, eight hundred forty-nine".