1024120023404 has 48 divisors (see below), whose sum is σ = 1852694581248. Its totient is φ = 495071436288.

The previous prime is 1024120023391. The next prime is 1024120023439. The reversal of 1024120023404 is 4043200214201.

It is a self number, because there is not a number n which added to its sum of digits gives 1024120023404.

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 15 ways as a sum of consecutive naturals, for example, 7028837 + ... + 7173059.

It is an arithmetic number, because the mean of its divisors is an integer number (38597803776).

Almost surely, 2^{1024120023404} is an apocalyptic number.

It is an amenable number.

1024120023404 is a deficient number, since it is larger than the sum of its proper divisors (828574557844).

1024120023404 is a wasteful number, since it uses less digits than its factorization.

1024120023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144734 (or 144732 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1024120023404 its reverse (4043200214201), we get a palindrome (5067320237605).

The spelling of 1024120023404 in words is "one trillion, twenty-four billion, one hundred twenty million, twenty-three thousand, four hundred four".