1043023404 has 24 divisors (see below), whose sum is σ = 2439541440. Its totient is φ = 346843024.

The previous prime is 1043023391. The next prime is 1043023447. The reversal of 1043023404 is 4043203401.

1043023404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98694 + ... + 108749.

It is an arithmetic number, because the mean of its divisors is an integer number (101647560).

Almost surely, 2^1043023404 is an apocalyptic number.

It is an amenable number.

1043023404 is an abundant number, since it is smaller than the sum of its proper divisors (1396518036).

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

1043023404 is a wasteful number, since it uses less digits than its factorization.

1043023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207869 (or 207867 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1043023404 is about 32295.8728632623. The cubic root of 1043023404 is about 1014.1402456875.

Adding to 1043023404 its reverse (4043203401), we get a palindrome (5086226805).

The spelling of 1043023404 in words is "one billion, forty-three million, twenty-three thousand, four hundred four".