2020302444144 has 20 divisors (see below), whose sum is σ = 5219114647496. Its totient is φ = 673434148032.

The previous prime is 2020302444143. The next prime is 2020302444151. The reversal of 2020302444144 is 4414442030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020302444143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21044817079 + ... + 21044817174.

Almost surely, 2^{2020302444144} is an apocalyptic number.

2020302444144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020302444144 is an abundant number, since it is smaller than the sum of its proper divisors (3198812203352).

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

2020302444144 is a wasteful number, since it uses less digits than its factorization.

2020302444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42089634264 (or 42089634258 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2020302444144 its reverse (4414442030202), we get a palindrome (6434744474346).

The spelling of 2020302444144 in words is "two trillion, twenty billion, three hundred two million, four hundred forty-four thousand, one hundred forty-four".