144395249748 has 24 divisors (see below), whose sum is σ = 337091019552. Its totient is φ = 48107639904.

The previous prime is 144395249743. The next prime is 144395249759. The reversal of 144395249748 is 847942593441.

It is a super-3 number, since 3×144395249748³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144395249691 and 144395249700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144395249743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988790 + ... + 3036717.

It is an arithmetic number, because the mean of its divisors is an integer number (14045459148).

Almost surely, 2^144395249748 is an apocalyptic number.

It is an amenable number.

144395249748 is an abundant number, since it is smaller than the sum of its proper divisors (192695769804).

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

144395249748 is a wasteful number, since it uses less digits than its factorization.

144395249748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027511 (or 6027509 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 144395249748 in words is "one hundred forty-four billion, three hundred ninety-five million, two hundred forty-nine thousand, seven hundred forty-eight".