2003431132 has 6 divisors (see below), whose sum is σ = 3506004488. Its totient is φ = 1001715564.

The previous prime is 2003431109. The next prime is 2003431151. The reversal of 2003431132 is 2311343002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250428888 + ... + 250428895.

Almost surely, 2^2003431132 is an apocalyptic number.

It is an amenable number.

2003431132 is a deficient number, since it is larger than the sum of its proper divisors (1502573356).

2003431132 is a wasteful number, since it uses less digits than its factorization.

2003431132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500857787 (or 500857785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2003431132 is about 44759.7043332505. The cubic root of 2003431132 is about 1260.6411308416.

Adding to 2003431132 its reverse (2311343002), we get a palindrome (4314774134).

The spelling of 2003431132 in words is "two billion, three million, four hundred thirty-one thousand, one hundred thirty-two".