200434240443 has 8 divisors (see below), whose sum is σ = 267520885056. Its totient is φ = 133485211400.

The previous prime is 200434240423. The next prime is 200434240483. The reversal of 200434240443 is 344042434002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200434240443 - 2¹⁴ = 200434224059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200434240443.

It is not an unprimeable number, because it can be changed into a prime (200434240423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34400493 + ... + 34406318.

It is an arithmetic number, because the mean of its divisors is an integer number (33440110632).

Almost surely, 2^200434240443 is an apocalyptic number.

200434240443 is a deficient number, since it is larger than the sum of its proper divisors (67086644613).

200434240443 is an equidigital number, since it uses as much as digits as its factorization.

200434240443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68807785.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 200434240443 its reverse (344042434002), we get a palindrome (544476674445).

The spelling of 200434240443 in words is "two hundred billion, four hundred thirty-four million, two hundred forty thousand, four hundred forty-three".