1004030400023 has 12 divisors (see below), whose sum is σ = 1168276309200. Its totient is φ = 860359796352.

The previous prime is 1004030400011. The next prime is 1004030400049. The reversal of 1004030400023 is 3200040304001.

It is not a de Polignac number, because 1004030400023 - 2⁴ = 1004030400007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004030399974 and 1004030400010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004030400323) 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, 2650298 + ... + 3005351.

It is an arithmetic number, because the mean of its divisors is an integer number (97356359100).

Almost surely, 2^{1004030400023} is an apocalyptic number.

1004030400023 is a deficient number, since it is larger than the sum of its proper divisors (164245909177).

1004030400023 is an equidigital number, since it uses as much as digits as its factorization.

1004030400023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659286 (or 5659279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1004030400023 its reverse (3200040304001), we get a palindrome (4204070704024).

The spelling of 1004030400023 in words is "one trillion, four billion, thirty million, four hundred thousand, twenty-three".