1044042404 has 24 divisors (see below), whose sum is σ = 1919332800. Its totient is φ = 495966944.

The previous prime is 1044042379. The next prime is 1044042413. The reversal of 1044042404 is 4042404401.

It is a super-3 number, since 3×1044042404³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1044042404.

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, 24374 + ... + 51789.

It is an arithmetic number, because the mean of its divisors is an integer number (79972200).

Almost surely, 2^1044042404 is an apocalyptic number.

It is an amenable number.

1044042404 is a deficient number, since it is larger than the sum of its proper divisors (875290396).

1044042404 is a wasteful number, since it uses less digits than its factorization.

1044042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76339 (or 76337 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1044042404 is about 32311.6450215708. The cubic root of 1044042404 is about 1014.4703988918.

Adding to 1044042404 its reverse (4042404401), we get a palindrome (5086446805).

The spelling of 1044042404 in words is "one billion, forty-four million, forty-two thousand, four hundred four".