10440214 has 4 divisors (see below), whose sum is σ = 15660324. Its totient is φ = 5220106.

The previous prime is 10440173. The next prime is 10440217. The reversal of 10440214 is 41204401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440217) 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 as a sum of consecutive naturals, namely, 2610052 + ... + 2610055.

It is an arithmetic number, because the mean of its divisors is an integer number (3915081).

Almost surely, 2^10440214 is an apocalyptic number.

10440214 is a deficient number, since it is larger than the sum of its proper divisors (5220110).

10440214 is an equidigital number, since it uses as much as digits as its factorization.

10440214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220109.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 10440214 is about 3231.1319997796. The cubic root of 10440214 is about 218.5595562614.

Adding to 10440214 its reverse (41204401), we get a palindrome (51644615).

The spelling of 10440214 in words is "ten million, four hundred forty thousand, two hundred fourteen".