144454505140000 has 240 divisors, whose sum is σ = 388608121794816. Its totient is φ = 52404105600000.

The previous prime is 144454505139991. The next prime is 144454505140031. The reversal of 144454505140000 is 41505454441.

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 39 ways as a sum of consecutive naturals, for example, 91840177 + ... + 93399823.

Almost surely, 2^{144454505140000} is an apocalyptic number.

144454505140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144454505140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194304060897408).

144454505140000 is an abundant number, since it is smaller than the sum of its proper divisors (244153616654816).

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

144454505140000 is a wasteful number, since it uses less digits than its factorization.

144454505140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560109 (or 1560086 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 144454505140000 in words is "one hundred forty-four trillion, four hundred fifty-four billion, five hundred five million, one hundred forty thousand".