10440322003 has 4 divisors (see below), whose sum is σ = 10441097280. Its totient is φ = 10439546728.

The previous prime is 10440321919. The next prime is 10440322031. The reversal of 10440322003 is 30022304401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30022304401 = 397 ⋅75622933.

It is a cyclic number.

It is not a de Polignac number, because 10440322003 - 2¹³ = 10440313811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440322063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367075 + ... + 394492.

It is an arithmetic number, because the mean of its divisors is an integer number (2610274320).

Almost surely, 2^10440322003 is an apocalyptic number.

10440322003 is a deficient number, since it is larger than the sum of its proper divisors (775277).

10440322003 is an equidigital number, since it uses as much as digits as its factorization.

10440322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775276.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10440322003 its reverse (30022304401), we get a palindrome (40462626404).

The spelling of 10440322003 in words is "ten billion, four hundred forty million, three hundred twenty-two thousand, three".