143049 has 8 divisors (see below), whose sum is σ = 195552. Its totient is φ = 92960.

The previous prime is 142993. The next prime is 143053. The reversal of 143049 is 940341.

143049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143049 - 2⁹ = 142537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459 + ... + 704.

It is an arithmetic number, because the mean of its divisors is an integer number (24444).

2¹⁴³⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

143049 is a deficient number, since it is larger than the sum of its proper divisors (52503).

143049 is a wasteful number, since it uses less digits than its factorization.

143049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 143049 is about 378.2181909956. The cubic root of 143049 is about 52.2991875202.

The spelling of 143049 in words is "one hundred forty-three thousand, forty-nine".