214243101 has 24 divisors (see below), whose sum is σ = 319076160. Its totient is φ = 138459456.

The previous prime is 214243093. The next prime is 214243109. The reversal of 214243101 is 101342412.

214243101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214243093) and next prime (214243109).

It is not a de Polignac number, because 214243101 - 2³ = 214243093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214243109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36000 + ... + 41526.

It is an arithmetic number, because the mean of its divisors is an integer number (13294840).

Almost surely, 2^214243101 is an apocalyptic number.

It is an amenable number.

214243101 is a deficient number, since it is larger than the sum of its proper divisors (104833059).

214243101 is a wasteful number, since it uses less digits than its factorization.

214243101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665 (or 5662 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 214243101 is about 14637.0455010566. The cubic root of 214243101 is about 598.3688110564.

Adding to 214243101 its reverse (101342412), we get a palindrome (315585513).

The spelling of 214243101 in words is "two hundred fourteen million, two hundred forty-three thousand, one hundred one".