10108642 has 12 divisors (see below), whose sum is σ = 16108290. Its totient is φ = 4756736.

The previous prime is 10108633. The next prime is 10108643. The reversal of 10108642 is 24680101.

It can be written as a sum of positive squares in 3 ways, for example, as 8003241 + 2105401 = 2829^2 + 1451^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108643) 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 5 ways as a sum of consecutive naturals, for example, 8167 + ... + 9322.

Almost surely, 2^10108642 is an apocalyptic number.

10108642 is a deficient number, since it is larger than the sum of its proper divisors (5999648).

10108642 is a wasteful number, since it uses less digits than its factorization.

10108642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525 (or 17508 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10108642 is about 3179.4090645905. The cubic root of 10108642 is about 216.2208674712.

Adding to 10108642 its reverse (24680101), we get a palindrome (34788743).

The spelling of 10108642 in words is "ten million, one hundred eight thousand, six hundred forty-two".