144303500125021 has 8 divisors (see below), whose sum is σ = 150581395540800. Its totient is φ = 138025923892032.

The previous prime is 144303500125013. The next prime is 144303500125063. The reversal of 144303500125021 is 120521005303441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144303500125021 - 2³ = 144303500125013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144303500125621) 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, 78871596 + ... + 80680453.

It is an arithmetic number, because the mean of its divisors is an integer number (18822674442600).

Almost surely, 2^{144303500125021} is an apocalyptic number.

It is an amenable number.

144303500125021 is a deficient number, since it is larger than the sum of its proper divisors (6277895415779).

144303500125021 is a wasteful number, since it uses less digits than its factorization.

144303500125021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159591395.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 144303500125021 its reverse (120521005303441), we get a palindrome (264824505428462).

The spelling of 144303500125021 in words is "one hundred forty-four trillion, three hundred three billion, five hundred million, one hundred twenty-five thousand, twenty-one".