10442434 has 4 divisors (see below), whose sum is σ = 15663654. Its totient is φ = 5221216.

The previous prime is 10442401. The next prime is 10442461. The reversal of 10442434 is 43424401.

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

It can be written as a sum of positive squares in only one way, i.e., 7038409 + 3404025 = 2653^2 + 1845^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2610607 + ... + 2610610.

Almost surely, 2^10442434 is an apocalyptic number.

10442434 is a deficient number, since it is larger than the sum of its proper divisors (5221220).

10442434 is an equidigital number, since it uses as much as digits as its factorization.

10442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221219.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 10442434 is about 3231.4755143742. The cubic root of 10442434 is about 218.5750466153.

Adding to 10442434 its reverse (43424401), we get a palindrome (53866835).

The spelling of 10442434 in words is "ten million, four hundred forty-two thousand, four hundred thirty-four".