2160542039 has 2 divisors, whose sum is σ = 2160542040. Its totient is φ = 2160542038.

The previous prime is 2160542029. The next prime is 2160542077. The reversal of 2160542039 is 9302450612.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2160542039 - 2⁸ = 2160541783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2160541996 and 2160542014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2160542029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080271019 + 1080271020.

It is an arithmetic number, because the mean of its divisors is an integer number (1080271020).

Almost surely, 2^2160542039 is an apocalyptic number.

2160542039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160542039 is an equidigital number, since it uses as much as digits as its factorization.

2160542039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2160542039 is about 46481.6311998622. The cubic root of 2160542039 is about 1292.7689334595.

The spelling of 2160542039 in words is "two billion, one hundred sixty million, five hundred forty-two thousand, thirty-nine".