144340212 has 12 divisors (see below), whose sum is σ = 336793856. Its totient is φ = 48113400.

The previous prime is 144340201. The next prime is 144340223. The reversal of 144340212 is 212043441.

144340212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144340201) and next prime (144340223).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014164 + ... + 6014187.

Almost surely, 2^144340212 is an apocalyptic number.

144340212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144340212 is an abundant number, since it is smaller than the sum of its proper divisors (192453644).

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

144340212 is a wasteful number, since it uses less digits than its factorization.

144340212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12028358 (or 12028356 counting only the distinct ones).

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

The square root of 144340212 is about 12014.1671371760. The cubic root of 144340212 is about 524.5607355203.

Adding to 144340212 its reverse (212043441), we get a palindrome (356383653).

The spelling of 144340212 in words is "one hundred forty-four million, three hundred forty thousand, two hundred twelve".