2214043165 has 8 divisors (see below), whose sum is σ = 2658654648. Its totient is φ = 1770032640.

The previous prime is 2214043151. The next prime is 2214043189. The reversal of 2214043165 is 5613404122.

It can be written as a sum of positive squares in 4 ways, for example, as 133679844 + 2080363321 = 11562^2 + 45611^2 .

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

It is not a de Polignac number, because 2214043165 - 2⁹ = 2214042653 is a prime.

It is a super-3 number, since 3×2214043165³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142092 + ... + 156901.

It is an arithmetic number, because the mean of its divisors is an integer number (332331831).

Almost surely, 2^2214043165 is an apocalyptic number.

It is an amenable number.

2214043165 is a deficient number, since it is larger than the sum of its proper divisors (444611483).

2214043165 is a wasteful number, since it uses less digits than its factorization.

2214043165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300479.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2214043165 is about 47053.6201051524. The cubic root of 2214043165 is about 1303.3529158446.

Adding to 2214043165 its reverse (5613404122), we get a palindrome (7827447287).

The spelling of 2214043165 in words is "two billion, two hundred fourteen million, forty-three thousand, one hundred sixty-five".