10166242003 has 4 divisors (see below), whose sum is σ = 10167939288. Its totient is φ = 10164544720.

The previous prime is 10166241931. The next prime is 10166242007. The reversal of 10166242003 is 30024266101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10166242003 is a prime.

It is a super-2 number, since 2×10166242003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10166242007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839626 + ... + 851647.

It is an arithmetic number, because the mean of its divisors is an integer number (2541984822).

Almost surely, 2^10166242003 is an apocalyptic number.

10166242003 is a deficient number, since it is larger than the sum of its proper divisors (1697285).

10166242003 is an equidigital number, since it uses as much as digits as its factorization.

10166242003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697284.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 10166242003 in words is "ten billion, one hundred sixty-six million, two hundred forty-two thousand, three".