214201443 has 8 divisors (see below), whose sum is σ = 285688000. Its totient is φ = 142757928.

The previous prime is 214201433. The next prime is 214201451. The reversal of 214201443 is 344102412.

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

It is not a de Polignac number, because 214201443 - 2⁸ = 214201187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214201423) 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 7 ways as a sum of consecutive naturals, for example, 3588 + ... + 21006.

It is an arithmetic number, because the mean of its divisors is an integer number (35711000).

Almost surely, 2^214201443 is an apocalyptic number.

214201443 is a deficient number, since it is larger than the sum of its proper divisors (71486557).

214201443 is a wasteful number, since it uses less digits than its factorization.

214201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21521.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 214201443 is about 14635.6223987912. The cubic root of 214201443 is about 598.3300257333.

Adding to 214201443 its reverse (344102412), we get a palindrome (558303855).

The spelling of 214201443 in words is "two hundred fourteen million, two hundred one thousand, four hundred forty-three".