2041406443 has 2 divisors, whose sum is σ = 2041406444. Its totient is φ = 2041406442.

The previous prime is 2041406407. The next prime is 2041406489. The reversal of 2041406443 is 3446041402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041406443 - 2¹⁷ = 2041275371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2041436443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020703221 + 1020703222.

It is an arithmetic number, because the mean of its divisors is an integer number (1020703222).

Almost surely, 2^2041406443 is an apocalyptic number.

2041406443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041406443 is an equidigital number, since it uses as much as digits as its factorization.

2041406443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2041406443 is about 45181.9260656294. The cubic root of 2041406443 is about 1268.5565353357.

Adding to 2041406443 its reverse (3446041402), we get a palindrome (5487447845).

The spelling of 2041406443 in words is "two billion, forty-one million, four hundred six thousand, four hundred forty-three".