20424114013 has 8 divisors (see below), whose sum is σ = 20472349536. Its totient is φ = 20375936400.

The previous prime is 20424113971. The next prime is 20424114089. The reversal of 20424114013 is 31041142402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20424114013 - 2¹⁷ = 20423982941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20424114913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736978 + ... + 764188.

It is an arithmetic number, because the mean of its divisors is an integer number (2559043692).

Almost surely, 2^20424114013 is an apocalyptic number.

It is an amenable number.

20424114013 is a deficient number, since it is larger than the sum of its proper divisors (48235523).

20424114013 is an equidigital number, since it uses as much as digits as its factorization.

20424114013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28955.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20424114013 its reverse (31041142402), we get a palindrome (51465256415).

The spelling of 20424114013 in words is "twenty billion, four hundred twenty-four million, one hundred fourteen thousand, thirteen".