20440141010042 has 32 divisors (see below), whose sum is σ = 33038944122240. Its totient is φ = 9428125216320.

The previous prime is 20440141010041. The next prime is 20440141010057. The reversal of 20440141010042 is 24001014104402.

It is not an unprimeable number, because it can be changed into a prime (20440141010041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718722059 + ... + 718750497.

It is an arithmetic number, because the mean of its divisors is an integer number (1032467003820).

Almost surely, 2^{20440141010042} is an apocalyptic number.

20440141010042 is a deficient number, since it is larger than the sum of its proper divisors (12598803112198).

20440141010042 is a wasteful number, since it uses less digits than its factorization.

20440141010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44438.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20440141010042 its reverse (24001014104402), we get a palindrome (44441155114444).

The spelling of 20440141010042 in words is "twenty trillion, four hundred forty billion, one hundred forty-one million, ten thousand, forty-two".