2041020043 has 2 divisors, whose sum is σ = 2041020044. Its totient is φ = 2041020042.

The previous prime is 2041020013. The next prime is 2041020053. The reversal of 2041020043 is 3400201402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041020043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2041019999 and 2041020026.

It is not a weakly prime, because it can be changed into another prime (2041020013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020510021 + 1020510022.

It is an arithmetic number, because the mean of its divisors is an integer number (1020510022).

Almost surely, 2^2041020043 is an apocalyptic number.

2041020043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041020043 is an equidigital number, since it uses as much as digits as its factorization.

2041020043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2041020043 is about 45177.6498171386. The cubic root of 2041020043 is about 1268.4764922888.

Adding to 2041020043 its reverse (3400201402), we get a palindrome (5441221445).

The spelling of 2041020043 in words is "two billion, forty-one million, twenty thousand, forty-three".