1003142133 has 24 divisors (see below), whose sum is σ = 1683134336. Its totient is φ = 563824800.

The previous prime is 1003142111. The next prime is 1003142143. The reversal of 1003142133 is 3312413001.

It is not a de Polignac number, because 1003142133 - 2⁸ = 1003141877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003142143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126673 + ... + 134358.

Almost surely, 2^1003142133 is an apocalyptic number.

It is an amenable number.

1003142133 is a deficient number, since it is larger than the sum of its proper divisors (679992203).

1003142133 is a wasteful number, since it uses less digits than its factorization.

1003142133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261105 (or 261102 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1003142133 is about 31672.4191213744. The cubic root of 1003142133 is about 1001.0462825776.

Adding to 1003142133 its reverse (3312413001), we get a palindrome (4315555134).

The spelling of 1003142133 in words is "one billion, three million, one hundred forty-two thousand, one hundred thirty-three".