4123235089 has 2 divisors, whose sum is σ = 4123235090. Its totient is φ = 4123235088.

The previous prime is 4123235057. The next prime is 4123235099. The reversal of 4123235089 is 9805323214.

4123235089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2498500225 + 1624734864 = 49985^2 + 40308^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123235089 - 2⁵ = 4123235057 is a prime.

It is not a weakly prime, because it can be changed into another prime (4123235099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061617544 + 2061617545.

It is an arithmetic number, because the mean of its divisors is an integer number (2061617545).

Almost surely, 2^4123235089 is an apocalyptic number.

It is an amenable number.

4123235089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123235089 is an equidigital number, since it uses as much as digits as its factorization.

4123235089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4123235089 is about 64212.4216098412. The cubic root of 4123235089 is about 1603.5384045865.

The spelling of 4123235089 in words is "four billion, one hundred twenty-three million, two hundred thirty-five thousand, eighty-nine".