4023004133420 has 24 divisors (see below), whose sum is σ = 8509087885200. Its totient is φ = 1597624661952.

The previous prime is 4023004133419. The next prime is 4023004133453. The reversal of 4023004133420 is 243314003204.

It is a self number, because there is not a number n which added to its sum of digits gives 4023004133420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723559115 + ... + 723564674.

It is an arithmetic number, because the mean of its divisors is an integer number (354545328550).

Almost surely, 2^{4023004133420} is an apocalyptic number.

It is an amenable number.

4023004133420 is an abundant number, since it is smaller than the sum of its proper divisors (4486083751780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023004133420 is a wasteful number, since it uses less digits than its factorization.

4023004133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447123937 (or 1447123935 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4023004133420 its reverse (243314003204), we get a palindrome (4266318136624).

The spelling of 4023004133420 in words is "four trillion, twenty-three billion, four million, one hundred thirty-three thousand, four hundred twenty".