20124100041 has 4 divisors (see below), whose sum is σ = 26832133392. Its totient is φ = 13416066692.

The previous prime is 20124100001. The next prime is 20124100049. The reversal of 20124100041 is 14000142102.

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 20124100041 - 2⁷ = 20124099913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20124100049) 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, 3354016671 + ... + 3354016676.

It is an arithmetic number, because the mean of its divisors is an integer number (6708033348).

Almost surely, 2^20124100041 is an apocalyptic number.

It is an amenable number.

20124100041 is a deficient number, since it is larger than the sum of its proper divisors (6708033351).

20124100041 is an equidigital number, since it uses as much as digits as its factorization.

20124100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708033350.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20124100041 its reverse (14000142102), we get a palindrome (34124242143).

The spelling of 20124100041 in words is "twenty billion, one hundred twenty-four million, one hundred thousand, forty-one".