1044420044 has 12 divisors (see below), whose sum is σ = 1923931800. Its totient is φ = 494725248.

The previous prime is 1044420043. The next prime is 1044420059. The reversal of 1044420044 is 4400244401.

It is not an unprimeable number, because it can be changed into a prime (1044420043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6871109 + ... + 6871260.

It is an arithmetic number, because the mean of its divisors is an integer number (160327650).

Almost surely, 2^1044420044 is an apocalyptic number.

It is an amenable number.

1044420044 is a deficient number, since it is larger than the sum of its proper divisors (879511756).

1044420044 is a wasteful number, since it uses less digits than its factorization.

1044420044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13742392 (or 13742390 counting only the distinct ones).

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

The square root of 1044420044 is about 32317.4882068517. The cubic root of 1044420044 is about 1014.5926986562.

Adding to 1044420044 its reverse (4400244401), we get a palindrome (5444664445).

The spelling of 1044420044 in words is "one billion, forty-four million, four hundred twenty thousand, forty-four".