20344701141171 has 20 divisors (see below), whose sum is σ = 33154327787064. Its totient is φ = 12330121903200.

The previous prime is 20344701141143. The next prime is 20344701141181. The reversal of 20344701141171 is 17114110744302.

20344701141171 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 470 + 1 + 14 + 1 + 171 = 666.

It is not a de Polignac number, because 20344701141171 - 2⁵ = 20344701141139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20344701141181) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11416778650 + ... + 11416780431.

Almost surely, 2^{20344701141171} is an apocalyptic number.

20344701141171 is a deficient number, since it is larger than the sum of its proper divisors (12809626645893).

20344701141171 is a wasteful number, since it uses less digits than its factorization.

20344701141171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22833559104 (or 22833559095 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

Adding to 20344701141171 its reverse (17114110744302), we get a palindrome (37458811885473).

The spelling of 20344701141171 in words is "twenty trillion, three hundred forty-four billion, seven hundred one million, one hundred forty-one thousand, one hundred seventy-one".