14143212 has 36 divisors (see below), whose sum is σ = 36210720. Its totient is φ = 4653792.

The previous prime is 14143187. The next prime is 14143249. The reversal of 14143212 is 21234141.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358 + ... + 5330.

Almost surely, 2^14143212 is an apocalyptic number.

14143212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14143212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18105360).

14143212 is an abundant number, since it is smaller than the sum of its proper divisors (22067508).

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

14143212 is a wasteful number, since it uses less digits than its factorization.

14143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062 (or 5057 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14143212 is about 3760.7462025508. The cubic root of 14143212 is about 241.8332526150.

Adding to 14143212 its reverse (21234141), we get a palindrome (35377353).

The spelling of 14143212 in words is "fourteen million, one hundred forty-three thousand, two hundred twelve".