214123330 has 48 divisors (see below), whose sum is σ = 426787704. Its totient is φ = 77073920.

The previous prime is 214123309. The next prime is 214123337. The reversal of 214123330 is 33321412.

It can be written as a sum of positive squares in 4 ways, for example, as 126495009 + 87628321 = 11247^2 + 9361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 214123298 and 214123307.

It is not an unprimeable number, because it can be changed into a prime (214123337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88740 + ... + 91120.

Almost surely, 2^214123330 is an apocalyptic number.

214123330 is a deficient number, since it is larger than the sum of its proper divisors (212664374).

214123330 is a wasteful number, since it uses less digits than its factorization.

214123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 214123330 is about 14632.9535637888. The cubic root of 214123330 is about 598.2572857383.

Adding to 214123330 its reverse (33321412), we get a palindrome (247444742).

It can be divided in two parts, 21412 and 3330, that added together give a palindrome (24742).

The spelling of 214123330 in words is "two hundred fourteen million, one hundred twenty-three thousand, three hundred thirty".