4066123703 has 4 divisors (see below), whose sum is σ = 4066359240. Its totient is φ = 4065888168.

The previous prime is 4066123661. The next prime is 4066123723. The reversal of 4066123703 is 3073216604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4066123703 - 2⁸ = 4066123447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4066123703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066123723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89633 + ... + 127146.

It is an arithmetic number, because the mean of its divisors is an integer number (1016589810).

Almost surely, 2^4066123703 is an apocalyptic number.

4066123703 is a deficient number, since it is larger than the sum of its proper divisors (235537).

4066123703 is a wasteful number, since it uses less digits than its factorization.

4066123703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235536.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 4066123703 is about 63766.1642487613. The cubic root of 4066123703 is about 1596.1003603900.

The spelling of 4066123703 in words is "four billion, sixty-six million, one hundred twenty-three thousand, seven hundred three".