503435514205412 has 48 divisors (see below), whose sum is σ = 912626955240000. Its totient is φ = 242708680900224.

The previous prime is 503435514205411. The next prime is 503435514205451. The reversal of 503435514205412 is 214502415534305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (503435514205411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281445839 + ... + 283228937.

It is an arithmetic number, because the mean of its divisors is an integer number (19013061567500).

Almost surely, 2^{503435514205412} is an apocalyptic number.

It is an amenable number.

503435514205412 is a deficient number, since it is larger than the sum of its proper divisors (409191441034588).

503435514205412 is a wasteful number, since it uses less digits than its factorization.

503435514205412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786428 (or 1786426 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 503435514205412 its reverse (214502415534305), we get a palindrome (717937929739717).

The spelling of 503435514205412 in words is "five hundred three trillion, four hundred thirty-five billion, five hundred fourteen million, two hundred five thousand, four hundred twelve".