20055316534141 has 4 divisors (see below), whose sum is σ = 22920361753312. Its totient is φ = 17190271314972.

The previous prime is 20055316534073. The next prime is 20055316534147. The reversal of 20055316534141 is 14143561355002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20055316534141 - 2²⁷ = 20055182316413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20055316534094 and 20055316534103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20055316534147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432522609575 + ... + 1432522609588.

It is an arithmetic number, because the mean of its divisors is an integer number (5730090438328).

Almost surely, 2^{20055316534141} is an apocalyptic number.

It is an amenable number.

20055316534141 is a deficient number, since it is larger than the sum of its proper divisors (2865045219171).

20055316534141 is an equidigital number, since it uses as much as digits as its factorization.

20055316534141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865045219170.

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 20055316534141 its reverse (14143561355002), we get a palindrome (34198877889143).

The spelling of 20055316534141 in words is "twenty trillion, fifty-five billion, three hundred sixteen million, five hundred thirty-four thousand, one hundred forty-one".