4240166003 has 4 divisors (see below), whose sum is σ = 4343584728. Its totient is φ = 4136747280.

The previous prime is 4240165987. The next prime is 4240166023. The reversal of 4240166003 is 3006610424.

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 4240166003 - 2⁴ = 4240165987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240166023) 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, 51709301 + ... + 51709382.

It is an arithmetic number, because the mean of its divisors is an integer number (1085896182).

Almost surely, 2^4240166003 is an apocalyptic number.

4240166003 is a deficient number, since it is larger than the sum of its proper divisors (103418725).

4240166003 is a wasteful number, since it uses less digits than its factorization.

4240166003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103418724.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4240166003 is about 65116.5570573261. The cubic root of 4240166003 is about 1618.5555894031. Note that the first 4 decimals are identical.

Adding to 4240166003 its reverse (3006610424), we get a palindrome (7246776427).

The spelling of 4240166003 in words is "four billion, two hundred forty million, one hundred sixty-six thousand, three".