2438428043 has 2 divisors, whose sum is σ = 2438428044. Its totient is φ = 2438428042.

The previous prime is 2438427989. The next prime is 2438428063. The reversal of 2438428043 is 3408248342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2438428043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2438427988 and 2438428006.

It is not a weakly prime, because it can be changed into another prime (2438428063) 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, 1219214021 + 1219214022.

It is an arithmetic number, because the mean of its divisors is an integer number (1219214022).

Almost surely, 2^2438428043 is an apocalyptic number.

2438428043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438428043 is an equidigital number, since it uses as much as digits as its factorization.

2438428043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 2438428043 is about 49380.4419077027. The cubic root of 2438428043 is about 1345.9739297358.

The spelling of 2438428043 in words is "two billion, four hundred thirty-eight million, four hundred twenty-eight thousand, forty-three".