503025420412 has 24 divisors (see below), whose sum is σ = 885954801536. Its totient is φ = 249896382768.

The previous prime is 503025420323. The next prime is 503025420431. The reversal of 503025420412 is 214024520305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146483 + ... + 2369269.

Almost surely, 2^503025420412 is an apocalyptic number.

It is an amenable number.

503025420412 is a deficient number, since it is larger than the sum of its proper divisors (382929381124).

503025420412 is a wasteful number, since it uses less digits than its factorization.

503025420412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226417 (or 226415 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 503025420412 its reverse (214024520305), we get a palindrome (717049940717).

The spelling of 503025420412 in words is "five hundred three billion, twenty-five million, four hundred twenty thousand, four hundred twelve".