20212431124041 has 24 divisors (see below), whose sum is σ = 31441946442816. Its totient is φ = 12438266087520.

The previous prime is 20212431124033. The next prime is 20212431124063. The reversal of 20212431124041 is 14042113421202.

20212431124041 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 243 + 1 + 12 + 404 + 1 = 666.

It is not a de Polignac number, because 20212431124041 - 2³ = 20212431124033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20212431123996 and 20212431124014.

It is not an unprimeable number, because it can be changed into a prime (20212431124031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8881186 + ... + 10922468.

It is an arithmetic number, because the mean of its divisors is an integer number (1310081101784).

Almost surely, 2^{20212431124041} is an apocalyptic number.

It is an amenable number.

20212431124041 is a deficient number, since it is larger than the sum of its proper divisors (11229515318775).

20212431124041 is a wasteful number, since it uses less digits than its factorization.

20212431124041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125933 (or 2125930 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 20212431124041 its reverse (14042113421202), we get a palindrome (34254544545243).

The spelling of 20212431124041 in words is "twenty trillion, two hundred twelve billion, four hundred thirty-one million, one hundred twenty-four thousand, forty-one".