214144087 has 12 divisors (see below), whose sum is σ = 229857040. Its totient is φ = 199443456.

The previous prime is 214144069. The next prime is 214144093. The reversal of 214144087 is 780441412.

It is a happy number.

214144087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214144087 - 2⁷ = 214143959 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 (214144037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24214 + ... + 31852.

Almost surely, 2^214144087 is an apocalyptic number.

214144087 is a deficient number, since it is larger than the sum of its proper divisors (15712953).

214144087 is an equidigital number, since it uses as much as digits as its factorization.

214144087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770 (or 7753 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 214144087 is about 14633.6628019098. The cubic root of 214144087 is about 598.2766166930.

Adding to 214144087 its reverse (780441412), we get a palindrome (994585499).

The spelling of 214144087 in words is "two hundred fourteen million, one hundred forty-four thousand, eighty-seven".