20024431134 has 8 divisors (see below), whose sum is σ = 40048862280. Its totient is φ = 6674810376.

The previous prime is 20024431127. The next prime is 20024431139. The reversal of 20024431134 is 43113442002.

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

20024431134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024431139) 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, 1668702589 + ... + 1668702600.

It is an arithmetic number, because the mean of its divisors is an integer number (5006107785).

Almost surely, 2^20024431134 is an apocalyptic number.

20024431134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20024431134 is a wasteful number, since it uses less digits than its factorization.

20024431134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337405194.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20024431134 its reverse (43113442002), we get a palindrome (63137873136).

The spelling of 20024431134 in words is "twenty billion, twenty-four million, four hundred thirty-one thousand, one hundred thirty-four".