1044003425 has 6 divisors (see below), whose sum is σ = 1294564278. Its totient is φ = 835202720.

The previous prime is 1044003413. The next prime is 1044003449. The reversal of 1044003425 is 5243004401.

It can be written as a sum of positive squares in 3 ways, for example, as 2704 + 1044000721 = 52^2 + 32311^2 .

It is not a de Polignac number, because 1044003425 - 2⁶ = 1044003361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044003425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20880044 + ... + 20880093.

It is an arithmetic number, because the mean of its divisors is an integer number (215760713).

Almost surely, 2^1044003425 is an apocalyptic number.

It is an amenable number.

1044003425 is a deficient number, since it is larger than the sum of its proper divisors (250560853).

1044003425 is an equidigital number, since it uses as much as digits as its factorization.

1044003425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41760147 (or 41760142 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1044003425 is about 32311.0418433080. The cubic root of 1044003425 is about 1014.4577737553.

Adding to 1044003425 its reverse (5243004401), we get a palindrome (6287007826).

The spelling of 1044003425 in words is "one billion, forty-four million, three thousand, four hundred twenty-five".