20041324242 has 32 divisors (see below), whose sum is σ = 42470583552. Its totient is φ = 6283010304.

The previous prime is 20041324223. The next prime is 20041324249. The reversal of 20041324242 is 24242314002.

It is not an unprimeable number, because it can be changed into a prime (20041324249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76108 + ... + 214184.

It is an arithmetic number, because the mean of its divisors is an integer number (1327205736).

Almost surely, 2^20041324242 is an apocalyptic number.

20041324242 is an abundant number, since it is smaller than the sum of its proper divisors (22429259310).

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

20041324242 is a wasteful number, since it uses less digits than its factorization.

20041324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139522.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20041324242 its reverse (24242314002), we get a palindrome (44283638244).

The spelling of 20041324242 in words is "twenty billion, forty-one million, three hundred twenty-four thousand, two hundred forty-two".