2052438043 has 2 divisors, whose sum is σ = 2052438044. Its totient is φ = 2052438042.

The previous prime is 2052438023. The next prime is 2052438071. The reversal of 2052438043 is 3408342502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2052438043 - 2²¹ = 2050340891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2052437996 and 2052438014.

It is not a weakly prime, because it can be changed into another prime (2052438023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026219021 + 1026219022.

It is an arithmetic number, because the mean of its divisors is an integer number (1026219022).

Almost surely, 2^2052438043 is an apocalyptic number.

2052438043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052438043 is an equidigital number, since it uses as much as digits as its factorization.

2052438043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2052438043 is about 45303.8413713451. The cubic root of 2052438043 is about 1270.8374914975.

The spelling of 2052438043 in words is "two billion, fifty-two million, four hundred thirty-eight thousand, forty-three".