200434013433 has 28 divisors (see below), whose sum is σ = 300553599060. Its totient is φ = 133604868096.

The previous prime is 200434013407. The next prime is 200434013443. The reversal of 200434013433 is 334310434002.

It can be written as a sum of positive squares in 2 ways, for example, as 145014732864 + 55419280569 = 380808^2 + 235413^2 .

It is not a de Polignac number, because 200434013433 - 2⁵ = 200434013401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 200434013397 and 200434013406.

It is not an unprimeable number, because it can be changed into a prime (200434013443) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7662585 + ... + 7688697.

Almost surely, 2^200434013433 is an apocalyptic number.

It is an amenable number.

200434013433 is a deficient number, since it is larger than the sum of its proper divisors (100119585627).

200434013433 is an equidigital number, since it uses as much as digits as its factorization.

200434013433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36660 (or 36645 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 200434013433 its reverse (334310434002), we get a palindrome (534744447435).

The spelling of 200434013433 in words is "two hundred billion, four hundred thirty-four million, thirteen thousand, four hundred thirty-three".