12143010 has 64 divisors (see below), whose sum is σ = 32845824. Its totient is φ = 2846400.

The previous prime is 12143009. The next prime is 12143017. The reversal of 12143010 is 1034121.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12143017) 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 31 ways as a sum of consecutive naturals, for example, 9637 + ... + 10823.

It is an arithmetic number, because the mean of its divisors is an integer number (513216).

Almost surely, 2^12143010 is an apocalyptic number.

12143010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12143010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16422912).

12143010 is an abundant number, since it is smaller than the sum of its proper divisors (20702814).

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

12143010 is a wasteful number, since it uses less digits than its factorization.

12143010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12143010 is about 3484.6821949785. The cubic root of 12143010 is about 229.8487348170.

Adding to 12143010 its reverse (1034121), we get a palindrome (13177131).

Subtracting from 12143010 its reverse (1034121), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1214 and 3010, that added together give a palindrome (4224).

The spelling of 12143010 in words is "twelve million, one hundred forty-three thousand, ten".