144055353421550 has 24 divisors (see below), whose sum is σ = 268412209531752. Its totient is φ = 57521226924000.

The previous prime is 144055353421541. The next prime is 144055353421597. The reversal of 144055353421550 is 55124353550441.

It is a junction number, because it is equal to n+sod(n) for n = 144055353421495 and 144055353421504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2522832281 + ... + 2522889380.

It is an arithmetic number, because the mean of its divisors is an integer number (11183842063823).

Almost surely, 2^{144055353421550} is an apocalyptic number.

144055353421550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144055353421550 is a deficient number, since it is larger than the sum of its proper divisors (124356856110202).

144055353421550 is a wasteful number, since it uses less digits than its factorization.

144055353421550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045722244 (or 5045722239 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 144055353421550 in words is "one hundred forty-four trillion, fifty-five billion, three hundred fifty-three million, four hundred twenty-one thousand, five hundred fifty".