144924931328 has 36 divisors (see below), whose sum is σ = 289413868128. Its totient is φ = 72429872640.

The previous prime is 144924931321. The next prime is 144924931339. The reversal of 144924931328 is 823139429441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144924931321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448013 + ... + 700403.

Almost surely, 2^144924931328 is an apocalyptic number.

It is an amenable number.

144924931328 is a deficient number, since it is larger than the sum of its proper divisors (144488936800).

144924931328 is an equidigital number, since it uses as much as digits as its factorization.

144924931328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254650 (or 254636 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 144924931328 in words is "one hundred forty-four billion, nine hundred twenty-four million, nine hundred thirty-one thousand, three hundred twenty-eight".