200002031431003 has 4 divisors (see below), whose sum is σ = 200002174605688. Its totient is φ = 200001888256320.

The previous prime is 200002031430973. The next prime is 200002031431019. The reversal of 200002031431003 is 300134130200002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200002031431003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200002031432003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69471126 + ... + 72292747.

It is an arithmetic number, because the mean of its divisors is an integer number (50000543651422).

Almost surely, 2^{200002031431003} is an apocalyptic number.

200002031431003 is a deficient number, since it is larger than the sum of its proper divisors (143174685).

200002031431003 is a wasteful number, since it uses less digits than its factorization.

200002031431003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143174684.

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

Adding to 200002031431003 its reverse (300134130200002), we get a palindrome (500136161631005).

The spelling of 200002031431003 in words is "two hundred trillion, two billion, thirty-one million, four hundred thirty-one thousand, three".