200434111403 has 2 divisors, whose sum is σ = 200434111404. Its totient is φ = 200434111402.

The previous prime is 200434111369. The next prime is 200434111457. The reversal of 200434111403 is 304111434002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200434111403 is a prime.

It is not a weakly prime, because it can be changed into another prime (200434111463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100217055701 + 100217055702.

It is an arithmetic number, because the mean of its divisors is an integer number (100217055702).

Almost surely, 2^200434111403 is an apocalyptic number.

200434111403 is a deficient number, since it is larger than the sum of its proper divisors (1).

200434111403 is an equidigital number, since it uses as much as digits as its factorization.

200434111403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 200434111403 its reverse (304111434002), we get a palindrome (504545545405).

The spelling of 200434111403 in words is "two hundred billion, four hundred thirty-four million, one hundred eleven thousand, four hundred three".