2041542443 has 2 divisors, whose sum is σ = 2041542444. Its totient is φ = 2041542442.

The previous prime is 2041542407. The next prime is 2041542463. The reversal of 2041542443 is 3442451402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2041542443 - 2¹⁰ = 2041541419 is a prime.

It is not a weakly prime, because it can be changed into another prime (2041542463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020771221 + 1020771222.

It is an arithmetic number, because the mean of its divisors is an integer number (1020771222).

Almost surely, 2^2041542443 is an apocalyptic number.

2041542443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041542443 is an equidigital number, since it uses as much as digits as its factorization.

2041542443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2041542443 is about 45183.4310671512. The cubic root of 2041542443 is about 1268.5847054335.

Adding to 2041542443 its reverse (3442451402), we get a palindrome (5483993845).

The spelling of 2041542443 in words is "two billion, forty-one million, five hundred forty-two thousand, four hundred forty-three".