144233412 has 24 divisors (see below), whose sum is σ = 343706496. Its totient is φ = 47054688.

The previous prime is 144233407. The next prime is 144233413. The reversal of 144233412 is 214332441.

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

It is not an unprimeable number, because it can be changed into a prime (144233413) 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, 127303 + ... + 128430.

It is an arithmetic number, because the mean of its divisors is an integer number (14321104).

Almost surely, 2^144233412 is an apocalyptic number.

144233412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144233412 is an abundant number, since it is smaller than the sum of its proper divisors (199473084).

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

144233412 is a wasteful number, since it uses less digits than its factorization.

144233412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255787 (or 255785 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 144233412 is about 12009.7215621346. The cubic root of 144233412 is about 524.4313261918.

Adding to 144233412 its reverse (214332441), we get a palindrome (358565853).

The spelling of 144233412 in words is "one hundred forty-four million, two hundred thirty-three thousand, four hundred twelve".