143000379 has 18 divisors (see below), whose sum is σ = 219425180. Its totient is φ = 89724096.

The previous prime is 143000369. The next prime is 143000381. The reversal of 143000379 is 973000341.

It is not a de Polignac number, because 143000379 - 2⁹ = 142999867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143000339) 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 in 17 ways as a sum of consecutive naturals, for example, 24889 + ... + 30090.

Almost surely, 2^143000379 is an apocalyptic number.

143000379 is a deficient number, since it is larger than the sum of its proper divisors (76424801).

143000379 is a wasteful number, since it uses less digits than its factorization.

143000379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55019 (or 54999 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 143000379 is about 11958.2765898770. The cubic root of 143000379 is about 522.9326151595.

The spelling of 143000379 in words is "one hundred forty-three million, three hundred seventy-nine", and thus it is an aban number.