2440424044403 has 4 divisors (see below), whose sum is σ = 2448220926648. Its totient is φ = 2432627162160.

The previous prime is 2440424044381. The next prime is 2440424044417. The reversal of 2440424044403 is 3044404240442.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2440424044403 - 2³⁰ = 2439350302579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440424044483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898440653 + ... + 3898441278.

It is an arithmetic number, because the mean of its divisors is an integer number (612055231662).

Almost surely, 2^{2440424044403} is an apocalyptic number.

2440424044403 is a deficient number, since it is larger than the sum of its proper divisors (7796882245).

2440424044403 is an equidigital number, since it uses as much as digits as its factorization.

2440424044403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796882244.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 2440424044403 its reverse (3044404240442), we get a palindrome (5484828284845).

The spelling of 2440424044403 in words is "two trillion, four hundred forty billion, four hundred twenty-four million, forty-four thousand, four hundred three".