2150110043 has 2 divisors, whose sum is σ = 2150110044. Its totient is φ = 2150110042.

The previous prime is 2150110031. The next prime is 2150110087. The reversal of 2150110043 is 3400110512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2150110043 - 2⁶ = 2150109979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2150110093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075055021 + 1075055022.

It is an arithmetic number, because the mean of its divisors is an integer number (1075055022).

Almost surely, 2^2150110043 is an apocalyptic number.

2150110043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150110043 is an equidigital number, since it uses as much as digits as its factorization.

2150110043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2150110043 is about 46369.2790864814. The cubic root of 2150110043 is about 1290.6849002077.

Adding to 2150110043 its reverse (3400110512), we get a palindrome (5550220555).

The spelling of 2150110043 in words is "two billion, one hundred fifty million, one hundred ten thousand, forty-three".