10042259 has 4 divisors (see below), whose sum is σ = 10082520. Its totient is φ = 10002000.

The previous prime is 10042199. The next prime is 10042289. The reversal of 10042259 is 95224001.

10042259 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95224001 = 7907 ⋅12043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042259 is a prime.

It is a Duffinian number.

10042259 is a modest number, since divided by 2259 gives 1004 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10042289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19754 + ... + 20255.

It is an arithmetic number, because the mean of its divisors is an integer number (2520630).

Almost surely, 2^10042259 is an apocalyptic number.

10042259 is a deficient number, since it is larger than the sum of its proper divisors (40261).

10042259 is an equidigital number, since it uses as much as digits as its factorization.

10042259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40260.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10042259 is about 3168.9523505411. The cubic root of 10042259 is about 215.7465233626.

It can be divided in two parts, 10042 and 259, that added together give a palindrome (10301).

The spelling of 10042259 in words is "ten million, forty-two thousand, two hundred fifty-nine".