144325812 has 12 divisors (see below), whose sum is σ = 336760256. Its totient is φ = 48108600.

The previous prime is 144325799. The next prime is 144325813. The reversal of 144325812 is 218523441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144325812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144325813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6013564 + ... + 6013587.

Almost surely, 2^144325812 is an apocalyptic number.

144325812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144325812 is an abundant number, since it is smaller than the sum of its proper divisors (192434444).

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

144325812 is a wasteful number, since it uses less digits than its factorization.

144325812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12027158 (or 12027156 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 144325812 is about 12013.5678297498. The cubic root of 144325812 is about 524.5432907955.

The spelling of 144325812 in words is "one hundred forty-four million, three hundred twenty-five thousand, eight hundred twelve".