1044442002 has 16 divisors (see below), whose sum is σ = 2091719520. Its totient is φ = 347674752.

The previous prime is 1044441991. The next prime is 1044442019. The reversal of 1044442002 is 2002444401.

1044442002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1044442002.

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, 113343 + ... + 122210.

It is an arithmetic number, because the mean of its divisors is an integer number (130732470).

Almost surely, 2^1044442002 is an apocalyptic number.

1044442002 is an abundant number, since it is smaller than the sum of its proper divisors (1047277518).

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

1044442002 is a wasteful number, since it uses less digits than its factorization.

1044442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236297.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 1044442002 is about 32317.8279282504. The cubic root of 1044442002 is about 1014.5998089086.

Adding to 1044442002 its reverse (2002444401), we get a palindrome (3046886403).

The spelling of 1044442002 in words is "one billion, forty-four million, four hundred forty-two thousand, two".