3166144021 has 8 divisors (see below), whose sum is σ = 3341102400. Its totient is φ = 2992017600.

The previous prime is 3166144019. The next prime is 3166144031. The reversal of 3166144021 is 1204416613.

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 3166144021 - 2¹ = 3166144019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166144031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200161 + ... + 215398.

It is an arithmetic number, because the mean of its divisors is an integer number (417637800).

Almost surely, 2^3166144021 is an apocalyptic number.

It is an amenable number.

3166144021 is a deficient number, since it is larger than the sum of its proper divisors (174958379).

3166144021 is a wasteful number, since it uses less digits than its factorization.

3166144021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415979.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3166144021 is about 56268.4993668749. The cubic root of 3166144021 is about 1468.3972258990.

The spelling of 3166144021 in words is "three billion, one hundred sixty-six million, one hundred forty-four thousand, twenty-one".