144212 has 12 divisors (see below), whose sum is σ = 260736. Its totient is φ = 69720.

The previous prime is 144203. The next prime is 144223. The reversal of 144212 is 212441.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144212.

It is an unprimeable number.

144212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458 + ... + 705.

It is an arithmetic number, because the mean of its divisors is an integer number (21728).

2¹⁴⁴²¹² is an apocalyptic number.

It is an amenable number.

144212 is a deficient number, since it is larger than the sum of its proper divisors (116524).

144212 is a wasteful number, since it uses less digits than its factorization.

144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its digits is 64, while the sum is 14.

The square root of 144212 is about 379.7525510118. The cubic root of 144212 is about 52.4405373631.

Adding to 144212 its reverse (212441), we get a palindrome (356653).

The spelling of 144212 in words is "one hundred forty-four thousand, two hundred twelve", and thus it is an iban number.