2020043435 has 4 divisors (see below), whose sum is σ = 2424052128. Its totient is φ = 1616034744.

The previous prime is 2020043429. The next prime is 2020043549. The reversal of 2020043435 is 5343400202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020043435 - 2⁴ = 2020043419 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 2020043435.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202004339 + ... + 202004348.

It is an arithmetic number, because the mean of its divisors is an integer number (606013032).

Almost surely, 2^2020043435 is an apocalyptic number.

2020043435 is a deficient number, since it is larger than the sum of its proper divisors (404008693).

2020043435 is an equidigital number, since it uses as much as digits as its factorization.

2020043435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404008692.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2020043435 is about 44944.8933139239. The cubic root of 2020043435 is about 1264.1159252739.

Adding to 2020043435 its reverse (5343400202), we get a palindrome (7363443637).

The spelling of 2020043435 in words is "two billion, twenty million, forty-three thousand, four hundred thirty-five".