104003203423 has 4 divisors (see below), whose sum is σ = 118860803920. Its totient is φ = 89145602928.

The previous prime is 104003203399. The next prime is 104003203463. The reversal of 104003203423 is 324302300401.

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 104003203423 - 2²⁹ = 103466332511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104003203394 and 104003203403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104003203463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7428800238 + ... + 7428800251.

It is an arithmetic number, because the mean of its divisors is an integer number (29715200980).

Almost surely, 2^104003203423 is an apocalyptic number.

104003203423 is a deficient number, since it is larger than the sum of its proper divisors (14857600497).

104003203423 is an equidigital number, since it uses as much as digits as its factorization.

104003203423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14857600496.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 104003203423 its reverse (324302300401), we get a palindrome (428305503824).

The spelling of 104003203423 in words is "one hundred four billion, three million, two hundred three thousand, four hundred twenty-three".