12141210 has 32 divisors (see below), whose sum is σ = 29434752. Its totient is φ = 3204800.

The previous prime is 12141203. The next prime is 12141221. The reversal of 12141210 is 1214121.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1027 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (919836).

Almost surely, 2^12141210 is an apocalyptic number.

12141210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12141210 is an abundant number, since it is smaller than the sum of its proper divisors (17293542).

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

12141210 is a wasteful number, since it uses less digits than its factorization.

12141210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 12141210 is about 3484.4239122127. The cubic root of 12141210 is about 229.8373771672.

Adding to 12141210 its reverse (1214121), we get a palindrome (13355331).

The spelling of 12141210 in words is "twelve million, one hundred forty-one thousand, two hundred ten".