20242133130 has 64 divisors (see below), whose sum is σ = 49414975488. Its totient is φ = 5305608000.

The previous prime is 20242133129. The next prime is 20242133137. The reversal of 20242133130 is 3133124202.

20242133130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20242133097 and 20242133106.

It is not an unprimeable number, because it can be changed into a prime (20242133137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919755 + ... + 941505.

It is an arithmetic number, because the mean of its divisors is an integer number (772108992).

Almost surely, 2^20242133130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20242133130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24707487744).

20242133130 is an abundant number, since it is smaller than the sum of its proper divisors (29172842358).

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

20242133130 is a wasteful number, since it uses less digits than its factorization.

20242133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22291.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20242133130 its reverse (3133124202), we get a palindrome (23375257332).

The spelling of 20242133130 in words is "twenty billion, two hundred forty-two million, one hundred thirty-three thousand, one hundred thirty".