20223241042 has 8 divisors (see below), whose sum is σ = 30406917132. Its totient is φ = 10087602000.

The previous prime is 20223241019. The next prime is 20223241043. The reversal of 20223241042 is 24014232202.

It can be written as a sum of positive squares in 2 ways, for example, as 19274046561 + 949194481 = 138831^2 + 30809^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20223241043) 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 3 ways as a sum of consecutive naturals, for example, 12008209 + ... + 12009892.

Almost surely, 2^20223241042 is an apocalyptic number.

20223241042 is a deficient number, since it is larger than the sum of its proper divisors (10183676090).

20223241042 is a wasteful number, since it uses less digits than its factorization.

20223241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24018524.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20223241042 its reverse (24014232202), we get a palindrome (44237473244).

The spelling of 20223241042 in words is "twenty billion, two hundred twenty-three million, two hundred forty-one thousand, forty-two".