144324333072 has 60 divisors (see below), whose sum is σ = 411528603564. Its totient is φ = 47200408320.

The previous prime is 144324333071. The next prime is 144324333103. The reversal of 144324333072 is 270333423441.

144324333072 is a `hidden beast` number, since 14 + 4 + 3 + 243 + 330 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80256623616 + 64067709456 = 283296^2 + 253116^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (144324333071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9447579 + ... + 9462842.

Almost surely, 2^144324333072 is an apocalyptic number.

144324333072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144324333072 is an abundant number, since it is smaller than the sum of its proper divisors (267204270492).

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

144324333072 is a wasteful number, since it uses less digits than its factorization.

144324333072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18910488 (or 18910479 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The spelling of 144324333072 in words is "one hundred forty-four billion, three hundred twenty-four million, three hundred thirty-three thousand, seventy-two".