20041322042 has 24 divisors (see below), whose sum is σ = 34414559136. Its totient is φ = 8574658704.

The previous prime is 20041322017. The next prime is 20041322087. The reversal of 20041322042 is 24022314002.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9620333 + ... + 9622415.

It is an arithmetic number, because the mean of its divisors is an integer number (1433939964).

Almost surely, 2^20041322042 is an apocalyptic number.

20041322042 is a deficient number, since it is larger than the sum of its proper divisors (14373237094).

20041322042 is an frugal number, since it uses more digits than its factorization.

20041322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20041322042 its reverse (24022314002), we get a palindrome (44063636044).

The spelling of 20041322042 in words is "twenty billion, forty-one million, three hundred twenty-two thousand, forty-two".