1044255542 has 16 divisors (see below), whose sum is σ = 1798718400. Its totient is φ = 449679240.

The previous prime is 1044255539. The next prime is 1044255571. The reversal of 1044255542 is 2455524401.

It is a junction number, because it is equal to n+sod(n) for n = 1044255499 and 1044255508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248692 + ... + 1249527.

It is an arithmetic number, because the mean of its divisors is an integer number (112419900).

Almost surely, 2^1044255542 is an apocalyptic number.

1044255542 is a deficient number, since it is larger than the sum of its proper divisors (754462858).

1044255542 is a wasteful number, since it uses less digits than its factorization.

1044255542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498251.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 1044255542 is about 32314.9430140299. The cubic root of 1044255542 is about 1014.5394278505.

Adding to 1044255542 its reverse (2455524401), we get a palindrome (3499779943).

The spelling of 1044255542 in words is "one billion, forty-four million, two hundred fifty-five thousand, five hundred forty-two".