144064555422660 has 144 divisors (see below), whose sum is σ = 438109873673472. Its totient is φ = 38319396192000.

The previous prime is 144064555422511. The next prime is 144064555422677. The reversal of 144064555422660 is 66224555460441.

144064555422660 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 6 + 4 + 5 + 554 + 2 + 26 + 60 = 666.

It is a super-2 number, since 2×144064555422660² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144064555422597 and 144064555422606.

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 47 ways as a sum of consecutive naturals, for example, 114427585 + ... + 115679735.

It is an arithmetic number, because the mean of its divisors is an integer number (3042429678288).

Almost surely, 2^{144064555422660} is an apocalyptic number.

144064555422660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144064555422660 is an abundant number, since it is smaller than the sum of its proper divisors (294045318250812).

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

144064555422660 is a wasteful number, since it uses less digits than its factorization.

144064555422660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253794 (or 1253789 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 54.

The spelling of 144064555422660 in words is "one hundred forty-four trillion, sixty-four billion, five hundred fifty-five million, four hundred twenty-two thousand, six hundred sixty".