12424010020 has 24 divisors (see below), whose sum is σ = 26103377664. Its totient is φ = 4967136096.

The previous prime is 12424009993. The next prime is 12424010029. The reversal of 12424010020 is 2001042421.

It is a junction number, because it is equal to n+sod(n) for n = 12424009976 and 12424010003.

It is not an unprimeable number, because it can be changed into a prime (12424010029) 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, 112692 + ... + 193771.

It is an arithmetic number, because the mean of its divisors is an integer number (1087640736).

Almost surely, 2^12424010020 is an apocalyptic number.

12424010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12424010020 is an abundant number, since it is smaller than the sum of its proper divisors (13679367644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12424010020 is a wasteful number, since it uses less digits than its factorization.

12424010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308499 (or 308497 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12424010020 its reverse (2001042421), we get a palindrome (14425052441).

The spelling of 12424010020 in words is "twelve billion, four hundred twenty-four million, ten thousand, twenty".