2020210043 has 2 divisors, whose sum is σ = 2020210044. Its totient is φ = 2020210042.

The previous prime is 2020210019. The next prime is 2020210051. The reversal of 2020210043 is 3400120202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020210043 - 2¹² = 2020205947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020210013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010105021 + 1010105022.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105022).

Almost surely, 2^2020210043 is an apocalyptic number.

2020210043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020210043 is an equidigital number, since it uses as much as digits as its factorization.

2020210043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2020210043 is about 44946.7467454542. The cubic root of 2020210043 is about 1264.1506779979.

Adding to 2020210043 its reverse (3400120202), we get a palindrome (5420330245).

The spelling of 2020210043 in words is "two billion, twenty million, two hundred ten thousand, forty-three".