143056316 has 12 divisors (see below), whose sum is σ = 269606232. Its totient is φ = 66025968.

The previous prime is 143056307. The next prime is 143056321. The reversal of 143056316 is 613650341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375490 + ... + 1375593.

It is an arithmetic number, because the mean of its divisors is an integer number (22467186).

Almost surely, 2^143056316 is an apocalyptic number.

It is an amenable number.

143056316 is a deficient number, since it is larger than the sum of its proper divisors (126549916).

143056316 is a wasteful number, since it uses less digits than its factorization.

143056316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751100 (or 2751098 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 143056316 is about 11960.6152015689. The cubic root of 143056316 is about 523.0007908961. Note that the first 3 decimals are identical.

The spelling of 143056316 in words is "one hundred forty-three million, fifty-six thousand, three hundred sixteen".