214021244 has 24 divisors (see below), whose sum is σ = 395245200. Its totient is φ = 101122560.

The previous prime is 214021229. The next prime is 214021253. The reversal of 214021244 is 442120412.

214021244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28652 + ... + 35340.

It is an arithmetic number, because the mean of its divisors is an integer number (16468550).

Almost surely, 2^214021244 is an apocalyptic number.

It is an amenable number.

214021244 is a deficient number, since it is larger than the sum of its proper divisors (181223956).

214021244 is a wasteful number, since it uses less digits than its factorization.

214021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133 (or 7131 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 214021244 is about 14629.4649252801. The cubic root of 214021244 is about 598.1621950543.

Adding to 214021244 its reverse (442120412), we get a palindrome (656141656).

The spelling of 214021244 in words is "two hundred fourteen million, twenty-one thousand, two hundred forty-four".