20124412112041 has 4 divisors (see below), whose sum is σ = 20126167108432. Its totient is φ = 20122657115652.

The previous prime is 20124412112033. The next prime is 20124412112143. The reversal of 20124412112041 is 14021121442102.

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 a cyclic number.

It is not a de Polignac number, because 20124412112041 - 2³ = 20124412112033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20124412111997 and 20124412112015.

It is not an unprimeable number, because it can be changed into a prime (20124412112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877480995 + ... + 877503928.

It is an arithmetic number, because the mean of its divisors is an integer number (5031541777108).

Almost surely, 2^{20124412112041} is an apocalyptic number.

It is an amenable number.

20124412112041 is a deficient number, since it is larger than the sum of its proper divisors (1754996391).

20124412112041 is a wasteful number, since it uses less digits than its factorization.

20124412112041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754996390.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 20124412112041 its reverse (14021121442102), we get a palindrome (34145533554143).

The spelling of 20124412112041 in words is "twenty trillion, one hundred twenty-four billion, four hundred twelve million, one hundred twelve thousand, forty-one".