144232212 has 24 divisors (see below), whose sum is σ = 347398912. Its totient is φ = 46526400.

The previous prime is 144232201. The next prime is 144232213. The reversal of 144232212 is 212232441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144232213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193489 + ... + 194232.

Almost surely, 2^144232212 is an apocalyptic number.

144232212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144232212 is an abundant number, since it is smaller than the sum of its proper divisors (203166700).

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

144232212 is a wasteful number, since it uses less digits than its factorization.

144232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387759 (or 387757 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 144232212 is about 12009.6716025044. The cubic root of 144232212 is about 524.4298717915.

Adding to 144232212 its reverse (212232441), we get a palindrome (356464653).

The spelling of 144232212 in words is "one hundred forty-four million, two hundred thirty-two thousand, two hundred twelve".