144311312424 has 32 divisors (see below), whose sum is σ = 376464294720. Its totient is φ = 46012302336.

The previous prime is 144311312399. The next prime is 144311312429. The reversal of 144311312424 is 424213113441.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 144311312391 and 144311312400.

It is not an unprimeable number, because it can be changed into a prime (144311312429) 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 7 ways as a sum of consecutive naturals, for example, 130716217 + ... + 130717320.

It is an arithmetic number, because the mean of its divisors is an integer number (11764509210).

Almost surely, 2^144311312424 is an apocalyptic number.

It is an amenable number.

144311312424 is an abundant number, since it is smaller than the sum of its proper divisors (232152982296).

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

144311312424 is a wasteful number, since it uses less digits than its factorization.

144311312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261433569 (or 261433565 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 144311312424 its reverse (424213113441), we get a palindrome (568524425865).

The spelling of 144311312424 in words is "one hundred forty-four billion, three hundred eleven million, three hundred twelve thousand, four hundred twenty-four".