512202043 has 4 divisors (see below), whose sum is σ = 513229000. Its totient is φ = 511175088.

The previous prime is 512202013. The next prime is 512202083. The reversal of 512202043 is 340202215.

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

It is a cyclic number.

It is not a de Polignac number, because 512202043 - 2⁵ = 512202011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512202043.

It is not an unprimeable number, because it can be changed into a prime (512202013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512730 + ... + 513727.

It is an arithmetic number, because the mean of its divisors is an integer number (128307250).

Almost surely, 2^512202043 is an apocalyptic number.

512202043 is a deficient number, since it is larger than the sum of its proper divisors (1026957).

512202043 is a wasteful number, since it uses less digits than its factorization.

512202043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026956.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 512202043 is about 22631.8811193414. The cubic root of 512202043 is about 800.1052168903.

Adding to 512202043 its reverse (340202215), we get a palindrome (852404258).

The spelling of 512202043 in words is "five hundred twelve million, two hundred two thousand, forty-three".