144641205556 has 12 divisors (see below), whose sum is σ = 253668812992. Its totient is φ = 72164401848.

The previous prime is 144641205539. The next prime is 144641205593. The reversal of 144641205556 is 655502146441.

It is a congruent number.

It is an unprimeable number.

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, 39048150 + ... + 39051853.

Almost surely, 2^144641205556 is an apocalyptic number.

It is an amenable number.

144641205556 is a deficient number, since it is larger than the sum of its proper divisors (109027607436).

144641205556 is a wasteful number, since it uses less digits than its factorization.

144641205556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78100470 (or 78100468 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 144641205556 in words is "one hundred forty-four billion, six hundred forty-one million, two hundred five thousand, five hundred fifty-six".