1166142316 has 24 divisors (see below), whose sum is σ = 2146914000. Its totient is φ = 553420224.

The previous prime is 1166142227. The next prime is 1166142349. The reversal of 1166142316 is 6132416611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78351 + ... + 92038.

It is an arithmetic number, because the mean of its divisors is an integer number (89454750).

Almost surely, 2^1166142316 is an apocalyptic number.

It is an amenable number.

1166142316 is a deficient number, since it is larger than the sum of its proper divisors (980771684).

1166142316 is a wasteful number, since it uses less digits than its factorization.

1166142316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170481 (or 170479 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 1166142316 is about 34148.8259827479. The cubic root of 1166142316 is about 1052.5688622916.

Adding to 1166142316 its reverse (6132416611), we get a palindrome (7298558927).

The spelling of 1166142316 in words is "one billion, one hundred sixty-six million, one hundred forty-two thousand, three hundred sixteen".