2003752143 has 12 divisors (see below), whose sum is σ = 2894711040. Its totient is φ = 1335649056.

The previous prime is 2003752139. The next prime is 2003752151. The reversal of 2003752143 is 3412573002.

It is not a de Polignac number, because 2003752143 - 2² = 2003752139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003752043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92530 + ... + 112112.

It is an arithmetic number, because the mean of its divisors is an integer number (241225920).

Almost surely, 2^2003752143 is an apocalyptic number.

2003752143 is a deficient number, since it is larger than the sum of its proper divisors (890958897).

2003752143 is a wasteful number, since it uses less digits than its factorization.

2003752143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30958 (or 30955 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2003752143 is about 44763.2901270673. The cubic root of 2003752143 is about 1260.7084583464.

The spelling of 2003752143 in words is "two billion, three million, seven hundred fifty-two thousand, one hundred forty-three".