144442002024 has 24 divisors (see below), whose sum is σ = 391197089010. Its totient is φ = 48147333984.

The previous prime is 144442002013. The next prime is 144442002043. The reversal of 144442002024 is 420200244441.

144442002024 is a `hidden beast` number, since 14 + 4 + 442 + 0 + 0 + 202 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 110629412100 + 33812589924 = 332610^2 + 183882^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1003069387 + ... + 1003069530.

Almost surely, 2^144442002024 is an apocalyptic number.

It is an amenable number.

144442002024 is an abundant number, since it is smaller than the sum of its proper divisors (246755086986).

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

144442002024 is a wasteful number, since it uses less digits than its factorization.

144442002024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006138929 (or 2006138922 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 144442002024 its reverse (420200244441), we get a palindrome (564642246465).

The spelling of 144442002024 in words is "one hundred forty-four billion, four hundred forty-two million, two thousand, twenty-four".