214123116 has 12 divisors (see below), whose sum is σ = 499620632. Its totient is φ = 71374368.

The previous prime is 214123111. The next prime is 214123121. The reversal of 214123116 is 611321412.

It is an interprime number because it is at equal distance from previous prime (214123111) and next prime (214123121).

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 214123092 and 214123101.

It is not an unprimeable number, because it can be changed into a prime (214123111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8921785 + ... + 8921808.

Almost surely, 2^214123116 is an apocalyptic number.

It is an amenable number.

214123116 is an abundant number, since it is smaller than the sum of its proper divisors (285497516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214123116 is a wasteful number, since it uses less digits than its factorization.

214123116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17843600 (or 17843598 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 214123116 is about 14632.9462515243. The cubic root of 214123116 is about 598.2570864340.

Adding to 214123116 its reverse (611321412), we get a palindrome (825444528).

The spelling of 214123116 in words is "two hundred fourteen million, one hundred twenty-three thousand, one hundred sixteen".