144331140131224 has 8 divisors (see below), whose sum is σ = 270620887746060. Its totient is φ = 72165570065608.

The previous prime is 144331140131177. The next prime is 144331140131237. The reversal of 144331140131224 is 422131041133441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 144331140131224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9020696258194 + ... + 9020696258209.

Almost surely, 2^{144331140131224} is an apocalyptic number.

It is an amenable number.

144331140131224 is a deficient number, since it is larger than the sum of its proper divisors (126289747614836).

144331140131224 is a wasteful number, since it uses less digits than its factorization.

144331140131224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18041392516409 (or 18041392516405 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 144331140131224 its reverse (422131041133441), we get a palindrome (566462181264665).

The spelling of 144331140131224 in words is "one hundred forty-four trillion, three hundred thirty-one billion, one hundred forty million, one hundred thirty-one thousand, two hundred twenty-four".