2020440220443 has 12 divisors (see below), whose sum is σ = 2929769350248. Its totient is φ = 1341719055360.

The previous prime is 2020440220439. The next prime is 2020440220451. The reversal of 2020440220443 is 3440220440202.

It is not a de Polignac number, because 2020440220443 - 2² = 2020440220439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020440220483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436755193 + ... + 436759818.

It is an arithmetic number, because the mean of its divisors is an integer number (244147445854).

Almost surely, 2^{2020440220443} is an apocalyptic number.

2020440220443 is a deficient number, since it is larger than the sum of its proper divisors (909329129805).

2020440220443 is a wasteful number, since it uses less digits than its factorization.

2020440220443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873515274 (or 873515271 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 2020440220443 its reverse (3440220440202), we get a palindrome (5460660660645).

The spelling of 2020440220443 in words is "two trillion, twenty billion, four hundred forty million, two hundred twenty thousand, four hundred forty-three".