3166142243 has 8 divisors (see below), whose sum is σ = 3488172336. Its totient is φ = 2849812000.

The previous prime is 3166142219. The next prime is 3166142261. The reversal of 3166142243 is 3422416613.

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

It is a cyclic number.

It is not a de Polignac number, because 3166142243 - 2¹⁰ = 3166141219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3166142743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423796 + ... + 1426017.

It is an arithmetic number, because the mean of its divisors is an integer number (436021542).

Almost surely, 2^3166142243 is an apocalyptic number.

3166142243 is a deficient number, since it is larger than the sum of its proper divisors (322030093).

3166142243 is a wasteful number, since it uses less digits than its factorization.

3166142243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849925.

The product of its digits is 20736, while the sum is 32.

The square root of 3166142243 is about 56268.4835676242. The cubic root of 3166142243 is about 1468.3969510314.

Adding to 3166142243 its reverse (3422416613), we get a palindrome (6588558856).

The spelling of 3166142243 in words is "three billion, one hundred sixty-six million, one hundred forty-two thousand, two hundred forty-three".