144719568896 has 56 divisors (see below), whose sum is σ = 330767527440. Its totient is φ = 62022647808.

The previous prime is 144719568893. The next prime is 144719568913. The reversal of 144719568896 is 698865917441.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×144719568896³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144719568893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204511 + ... + 1319198.

It is an arithmetic number, because the mean of its divisors is an integer number (5906562990).

Almost surely, 2^144719568896 is an apocalyptic number.

144719568896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144719568896 is an abundant number, since it is smaller than the sum of its proper divisors (186047958544).

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

144719568896 is an frugal number, since it uses more digits than its factorization.

144719568896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523742 (or 2523718 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 68.

The spelling of 144719568896 in words is "one hundred forty-four billion, seven hundred nineteen million, five hundred sixty-eight thousand, eight hundred ninety-six".