214043311 has 16 divisors (see below), whose sum is σ = 234455040. Its totient is φ = 194613120.

The previous prime is 214043299. The next prime is 214043317. The reversal of 214043311 is 113340412.

It is a cyclic number.

It is not a de Polignac number, because 214043311 - 2⁵ = 214043279 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 (214043317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61426 + ... + 64816.

It is an arithmetic number, because the mean of its divisors is an integer number (14653440).

Almost surely, 2^214043311 is an apocalyptic number.

214043311 is a deficient number, since it is larger than the sum of its proper divisors (20411729).

214043311 is a wasteful number, since it uses less digits than its factorization.

214043311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 214043311 is about 14630.2191029390. The cubic root of 214043311 is about 598.1827525019.

Adding to 214043311 its reverse (113340412), we get a palindrome (327383723).

It can be divided in two parts, 2140 and 43311, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 214043311 in words is "two hundred fourteen million, forty-three thousand, three hundred eleven".