143424067 has 12 divisors (see below), whose sum is σ = 151101720. Its totient is φ = 136118048.

The previous prime is 143424059. The next prime is 143424079. The reversal of 143424067 is 760424341.

It is not a de Polignac number, because 143424067 - 2³ = 143424059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143424037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71484 + ... + 73462.

It is an arithmetic number, because the mean of its divisors is an integer number (12591810).

Almost surely, 2^143424067 is an apocalyptic number.

143424067 is a deficient number, since it is larger than the sum of its proper divisors (7677653).

143424067 is a wasteful number, since it uses less digits than its factorization.

143424067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162 (or 2139 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 143424067 is about 11975.9787491461. The cubic root of 143424067 is about 523.4485620836.

The spelling of 143424067 in words is "one hundred forty-three million, four hundred twenty-four thousand, sixty-seven".