1002343444103 has 4 divisors (see below), whose sum is σ = 1016074176288. Its totient is φ = 988612711920.

The previous prime is 1002343444099. The next prime is 1002343444111. The reversal of 1002343444103 is 3014443432001.

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 1002343444103 - 2² = 1002343444099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002343444133) 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, 6865365983 + ... + 6865366128.

It is an arithmetic number, because the mean of its divisors is an integer number (254018544072).

Almost surely, 2^{1002343444103} is an apocalyptic number.

1002343444103 is a deficient number, since it is larger than the sum of its proper divisors (13730732185).

1002343444103 is an equidigital number, since it uses as much as digits as its factorization.

1002343444103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13730732184.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1002343444103 its reverse (3014443432001), we get a palindrome (4016786876104).

The spelling of 1002343444103 in words is "one trillion, two billion, three hundred forty-three million, four hundred forty-four thousand, one hundred three".