144458688114666 has 24 divisors (see below), whose sum is σ = 331405225675524. Its totient is φ = 45320372741760.

The previous prime is 144458688114619. The next prime is 144458688114691. The reversal of 144458688114666 is 666411886854441.

It can be written as a sum of positive squares in 2 ways, for example, as 142195393534041 + 2263294580625 = 11924571^2 + 1504425^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144458688114594 and 144458688114603.

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 11 ways as a sum of consecutive naturals, for example, 236043607725 + ... + 236043608336.

Almost surely, 2^{144458688114666} is an apocalyptic number.

144458688114666 is an abundant number, since it is smaller than the sum of its proper divisors (186946537560858).

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

144458688114666 is a wasteful number, since it uses less digits than its factorization.

144458688114666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472087216086 (or 472087216083 counting only the distinct ones).

The product of its digits is 849346560, while the sum is 72.

The spelling of 144458688114666 in words is "one hundred forty-four trillion, four hundred fifty-eight billion, six hundred eighty-eight million, one hundred fourteen thousand, six hundred sixty-six".