20040444042024 has 64 divisors (see below), whose sum is σ = 57259466605440. Its totient is φ = 5725735649280.

The previous prime is 20040444041951. The next prime is 20040444042089. The reversal of 20040444042024 is 42024044404002.

It is a junction number, because it is equal to n+sod(n) for n = 20040444041982 and 20040444042000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8283232 + ... + 10425584.

It is an arithmetic number, because the mean of its divisors is an integer number (894679165710).

Almost surely, 2^{20040444042024} is an apocalyptic number.

20040444042024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20040444042024 is an abundant number, since it is smaller than the sum of its proper divisors (37219022563416).

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

20040444042024 is a wasteful number, since it uses less digits than its factorization.

20040444042024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198050 (or 2198046 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 20040444042024 its reverse (42024044404002), we get a palindrome (62064488446026).

The spelling of 20040444042024 in words is "twenty trillion, forty billion, four hundred forty-four million, forty-two thousand, twenty-four".