144431143024 has 40 divisors (see below), whose sum is σ = 319830307328. Its totient is φ = 61895482560.

The previous prime is 144431143007. The next prime is 144431143063. The reversal of 144431143024 is 420341134441.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3030709 + ... + 3077995.

Almost surely, 2^144431143024 is an apocalyptic number.

144431143024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144431143024 is an abundant number, since it is smaller than the sum of its proper divisors (175399164304).

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

144431143024 is a wasteful number, since it uses less digits than its factorization.

144431143024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74573 (or 74567 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 144431143024 its reverse (420341134441), we get a palindrome (564772277465).

The spelling of 144431143024 in words is "one hundred forty-four billion, four hundred thirty-one million, one hundred forty-three thousand, twenty-four".