143027394 has 8 divisors (see below), whose sum is σ = 286054800. Its totient is φ = 47675796.

The previous prime is 143027369. The next prime is 143027407. The reversal of 143027394 is 493720341.

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

143027394 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11918944 + ... + 11918955.

It is an arithmetic number, because the mean of its divisors is an integer number (35756850).

Almost surely, 2^143027394 is an apocalyptic number.

143027394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143027394 is a wasteful number, since it uses less digits than its factorization.

143027394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23837904.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 143027394 is about 11959.4060889327. The cubic root of 143027394 is about 522.9655431261.

The spelling of 143027394 in words is "one hundred forty-three million, twenty-seven thousand, three hundred ninety-four".