1003042323 has 6 divisors (see below), whose sum is σ = 1448838924. Its totient is φ = 668694876.

The previous prime is 1003042321. The next prime is 1003042333. The reversal of 1003042323 is 3232403001.

It is not a de Polignac number, because 1003042323 - 2¹ = 1003042321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003042296 and 1003042305.

It is not an unprimeable number, because it can be changed into a prime (1003042321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55724565 + ... + 55724582.

It is an arithmetic number, because the mean of its divisors is an integer number (241473154).

Almost surely, 2^1003042323 is an apocalyptic number.

1003042323 is a deficient number, since it is larger than the sum of its proper divisors (445796601).

1003042323 is a wasteful number, since it uses less digits than its factorization.

1003042323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111449153 (or 111449150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1003042323 is about 31670.8434210395. The cubic root of 1003042323 is about 1001.0130809870.

Adding to 1003042323 its reverse (3232403001), we get a palindrome (4235445324).

The spelling of 1003042323 in words is "one billion, three million, forty-two thousand, three hundred twenty-three".