2440103020321 has 4 divisors (see below), whose sum is σ = 2443404919600. Its totient is φ = 2436801121044.

The previous prime is 2440103020297. The next prime is 2440103020361. The reversal of 2440103020321 is 1230203010442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2440103020321 - 2¹³ = 2440103012129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440103020292 and 2440103020301.

It is not an unprimeable number, because it can be changed into a prime (2440103020361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650948531 + ... + 1650950008.

It is an arithmetic number, because the mean of its divisors is an integer number (610851229900).

Almost surely, 2^{2440103020321} is an apocalyptic number.

It is an amenable number.

2440103020321 is a deficient number, since it is larger than the sum of its proper divisors (3301899279).

2440103020321 is an equidigital number, since it uses as much as digits as its factorization.

2440103020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301899278.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2440103020321 its reverse (1230203010442), we get a palindrome (3670306030763).

The spelling of 2440103020321 in words is "two trillion, four hundred forty billion, one hundred three million, twenty thousand, three hundred twenty-one".