1234004402323 has 8 divisors (see below), whose sum is σ = 1538498995200. Its totient is φ = 961561871880.

The previous prime is 1234004402243. The next prime is 1234004402359. The reversal of 1234004402323 is 3232044004321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234004402323 - 2¹⁷ = 1234004271251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234004402291 and 1234004402300.

It is not an unprimeable number, because it can be changed into a prime (1234004402363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8013015523 + ... + 8013015676.

It is an arithmetic number, because the mean of its divisors is an integer number (192312374400).

Almost surely, 2^{1234004402323} is an apocalyptic number.

1234004402323 is a deficient number, since it is larger than the sum of its proper divisors (304494592877).

1234004402323 is a wasteful number, since it uses less digits than its factorization.

1234004402323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16026031217.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1234004402323 its reverse (3232044004321), we get a palindrome (4466048406644).

The spelling of 1234004402323 in words is "one trillion, two hundred thirty-four billion, four million, four hundred two thousand, three hundred twenty-three".