104340034303423 has 12 divisors (see below), whose sum is σ = 106875013762920. Its totient is φ = 101863876904496.

The previous prime is 104340034303397. The next prime is 104340034303429. The reversal of 104340034303423 is 324303430043401.

It is a de Polignac number, because none of the positive numbers 2^k-104340034303423 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 (104340034303429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9947433 + ... + 17539426.

It is an arithmetic number, because the mean of its divisors is an integer number (8906251146910).

Almost surely, 2^{104340034303423} is an apocalyptic number.

104340034303423 is a deficient number, since it is larger than the sum of its proper divisors (2534979459497).

104340034303423 is an equidigital number, since it uses as much as digits as its factorization.

104340034303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27488998 (or 27488955 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 104340034303423 its reverse (324303430043401), we get a palindrome (428643464346824).

The spelling of 104340034303423 in words is "one hundred four trillion, three hundred forty billion, thirty-four million, three hundred three thousand, four hundred twenty-three".