20144144041 has 8 divisors (see below), whose sum is σ = 23035686080. Its totient is φ = 17256053808.

The previous prime is 20144144021. The next prime is 20144144051. The reversal of 20144144041 is 14044144102.

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

It is not a de Polignac number, because 20144144041 - 2⁷ = 20144143913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20144143997 and 20144144015.

It is not an unprimeable number, because it can be changed into a prime (20144144011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850431 + ... + 873796.

It is an arithmetic number, because the mean of its divisors is an integer number (2879460760).

Almost surely, 2^20144144041 is an apocalyptic number.

It is an amenable number.

20144144041 is a deficient number, since it is larger than the sum of its proper divisors (2891542039).

20144144041 is a wasteful number, since it uses less digits than its factorization.

20144144041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725903.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20144144041 its reverse (14044144102), we get a palindrome (34188288143).

The spelling of 20144144041 in words is "twenty billion, one hundred forty-four million, one hundred forty-four thousand, forty-one".