2040044443 has 2 divisors, whose sum is σ = 2040044444. Its totient is φ = 2040044442.

The previous prime is 2040044407. The next prime is 2040044453. The reversal of 2040044443 is 3444400402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040044443 - 2⁹ = 2040043931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040044453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020022221 + 1020022222.

It is an arithmetic number, because the mean of its divisors is an integer number (1020022222).

Almost surely, 2^2040044443 is an apocalyptic number.

2040044443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040044443 is an equidigital number, since it uses as much as digits as its factorization.

2040044443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2040044443 is about 45166.8511521448. The cubic root of 2040044443 is about 1268.2743510604.

Adding to 2040044443 its reverse (3444400402), we get a palindrome (5484444845).

The spelling of 2040044443 in words is "two billion, forty million, forty-four thousand, four hundred forty-three".