2020243413 has 4 divisors (see below), whose sum is σ = 2693657888. Its totient is φ = 1346828940.

The previous prime is 2020243411. The next prime is 2020243417. The reversal of 2020243413 is 3143420202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020243413 - 2¹ = 2020243411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020243413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020243411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 336707233 + ... + 336707238.

It is an arithmetic number, because the mean of its divisors is an integer number (673414472).

Almost surely, 2^2020243413 is an apocalyptic number.

It is an amenable number.

2020243413 is a deficient number, since it is larger than the sum of its proper divisors (673414475).

2020243413 is an equidigital number, since it uses as much as digits as its factorization.

2020243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673414474.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2020243413 is about 44947.1179609995. The cubic root of 2020243413 is about 1264.1576384088.

Adding to 2020243413 its reverse (3143420202), we get a palindrome (5163663615).

The spelling of 2020243413 in words is "two billion, twenty million, two hundred forty-three thousand, four hundred thirteen".