1003423044 has 48 divisors (see below), whose sum is σ = 2544597440. Its totient is φ = 305907840.

The previous prime is 1003423039. The next prime is 1003423051. The reversal of 1003423044 is 4403243001.

1003423044 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 1003423044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12502 + ... + 46509.

Almost surely, 2^1003423044 is an apocalyptic number.

It is an amenable number.

1003423044 is an abundant number, since it is smaller than the sum of its proper divisors (1541174396).

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

1003423044 is a wasteful number, since it uses less digits than its factorization.

1003423044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59140 (or 59138 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1003423044 is about 31676.8534422218. The cubic root of 1003423044 is about 1001.1397152224.

Adding to 1003423044 its reverse (4403243001), we get a palindrome (5406666045).

The spelling of 1003423044 in words is "one billion, three million, four hundred twenty-three thousand, forty-four".