1003144434 has 16 divisors (see below), whose sum is σ = 2006673888. Its totient is φ = 334317312.

The previous prime is 1003144433. The next prime is 1003144447. The reversal of 1003144434 is 4344413001.

It is not an unprimeable number, because it can be changed into a prime (1003144433) by changing a digit.

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, 26514 + ... + 52050.

It is an arithmetic number, because the mean of its divisors is an integer number (125417118).

Almost surely, 2^1003144434 is an apocalyptic number.

1003144434 is an abundant number, since it is smaller than the sum of its proper divisors (1003529454).

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

1003144434 is a wasteful number, since it uses less digits than its factorization.

1003144434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32089.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1003144434 is about 31672.4554463338. The cubic root of 1003144434 is about 1001.0470479746.

Adding to 1003144434 its reverse (4344413001), we get a palindrome (5347557435).

The spelling of 1003144434 in words is "one billion, three million, one hundred forty-four thousand, four hundred thirty-four".