503420042206 has 16 divisors (see below), whose sum is σ = 806286501504. Its totient is φ = 235166894424.

The previous prime is 503420042189. The next prime is 503420042207. The reversal of 503420042206 is 602240024305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503420042207) 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 in 7 ways as a sum of consecutive naturals, for example, 127252836 + ... + 127256791.

It is an arithmetic number, because the mean of its divisors is an integer number (50392906344).

Almost surely, 2^503420042206 is an apocalyptic number.

503420042206 is a deficient number, since it is larger than the sum of its proper divisors (302866459298).

503420042206 is a wasteful number, since it uses less digits than its factorization.

503420042206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254509695.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 503420042206 in words is "five hundred three billion, four hundred twenty million, forty-two thousand, two hundred six".