123043214 has 48 divisors (see below), whose sum is σ = 222699456. Its totient is φ = 50803200.

The previous prime is 123043187. The next prime is 123043223. The reversal of 123043214 is 412340321.

It is a super-2 number, since 2×123043214² = 30279265022899592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453899 + ... + 454169.

It is an arithmetic number, because the mean of its divisors is an integer number (4639572).

Almost surely, 2^123043214 is an apocalyptic number.

123043214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123043214 is a deficient number, since it is larger than the sum of its proper divisors (99656242).

123043214 is a wasteful number, since it uses less digits than its factorization.

123043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123043214 is about 11092.4845728989. The cubic root of 123043214 is about 497.3772180862.

Adding to 123043214 its reverse (412340321), we get a palindrome (535383535).

It can be divided in two parts, 1230 and 43214, that added together give a palindrome (44444).

The spelling of 123043214 in words is "one hundred twenty-three million, forty-three thousand, two hundred fourteen".