144484515800436 has 72 divisors (see below), whose sum is σ = 392227279389120. Its totient is φ = 41275498416768.

The previous prime is 144484515800389. The next prime is 144484515800447. The reversal of 144484515800436 is 634008515484441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13042120 + ... + 21425823.

Almost surely, 2^{144484515800436} is an apocalyptic number.

It is an amenable number.

144484515800436 is an abundant number, since it is smaller than the sum of its proper divisors (247742763588684).

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

144484515800436 is a wasteful number, since it uses less digits than its factorization.

144484515800436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34475093 (or 34475084 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 57.

The spelling of 144484515800436 in words is "one hundred forty-four trillion, four hundred eighty-four billion, five hundred fifteen million, eight hundred thousand, four hundred thirty-six".