1044005042 has 16 divisors (see below), whose sum is σ = 1636008192. Its totient is φ = 499074960.

The previous prime is 1044004999. The next prime is 1044005101. The reversal of 1044005042 is 2405004401.

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, 96293 + ... + 106584.

It is an arithmetic number, because the mean of its divisors is an integer number (102250512).

Almost surely, 2^1044005042 is an apocalyptic number.

1044005042 is a deficient number, since it is larger than the sum of its proper divisors (592003150).

1044005042 is a wasteful number, since it uses less digits than its factorization.

1044005042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202993.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1044005042 is about 32311.0668657041. The cubic root of 1044005042 is about 1014.4582975011.

Adding to 1044005042 its reverse (2405004401), we get a palindrome (3449009443).

The spelling of 1044005042 in words is "one billion, forty-four million, five thousand, forty-two".