10442402 has 8 divisors (see below), whose sum is σ = 15680412. Its totient is φ = 5215600.

The previous prime is 10442401. The next prime is 10442461. The reversal of 10442402 is 20424401.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 1792921 = 2941^2 + 1339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10442401) 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, 152 + ... + 4572.

Almost surely, 2^10442402 is an apocalyptic number.

10442402 is a deficient number, since it is larger than the sum of its proper divisors (5238010).

10442402 is a wasteful number, since it uses less digits than its factorization.

10442402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 10442402 is about 3231.4705630719. The cubic root of 10442402 is about 218.5748233465.

Adding to 10442402 its reverse (20424401), we get a palindrome (30866803).

The spelling of 10442402 in words is "ten million, four hundred forty-two thousand, four hundred two".