409803032143 has 2 divisors, whose sum is σ = 409803032144. Its totient is φ = 409803032142.

The previous prime is 409803032137. The next prime is 409803032159. The reversal of 409803032143 is 341230308904.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409803032143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (409803032113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204901516071 + 204901516072.

It is an arithmetic number, because the mean of its divisors is an integer number (204901516072).

Almost surely, 2^409803032143 is an apocalyptic number.

409803032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

409803032143 is an equidigital number, since it uses as much as digits as its factorization.

409803032143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 409803032143 in words is "four hundred nine billion, eight hundred three million, thirty-two thousand, one hundred forty-three".