144293527928 has 64 divisors (see below), whose sum is σ = 312625876320. Its totient is φ = 61706444800.

The previous prime is 144293527921. The next prime is 144293527951. The reversal of 144293527928 is 829725392441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144293527921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4263200 + ... + 4296912.

Almost surely, 2^144293527928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144293527928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156312938160).

144293527928 is an abundant number, since it is smaller than the sum of its proper divisors (168332348392).

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

144293527928 is a wasteful number, since it uses less digits than its factorization.

144293527928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36608 (or 36604 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 144293527928 in words is "one hundred forty-four billion, two hundred ninety-three million, five hundred twenty-seven thousand, nine hundred twenty-eight".