2004351112423 has 4 divisors (see below), whose sum is σ = 2186564849928. Its totient is φ = 1822137374920.

The previous prime is 2004351112399. The next prime is 2004351112481. The reversal of 2004351112423 is 3242111534002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004351112423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004351112391 and 2004351112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004301112423) 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, 91106868736 + ... + 91106868757.

It is an arithmetic number, because the mean of its divisors is an integer number (546641212482).

Almost surely, 2^{2004351112423} is an apocalyptic number.

2004351112423 is a deficient number, since it is larger than the sum of its proper divisors (182213737505).

2004351112423 is a wasteful number, since it uses less digits than its factorization.

2004351112423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182213737504.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2004351112423 its reverse (3242111534002), we get a palindrome (5246462646425).

The spelling of 2004351112423 in words is "two trillion, four billion, three hundred fifty-one million, one hundred twelve thousand, four hundred twenty-three".