503413463642 has 8 divisors (see below), whose sum is σ = 773537761332. Its totient is φ = 245567543200.

The previous prime is 503413463639. The next prime is 503413463653. The reversal of 503413463642 is 246364314305.

It can be written as a sum of positive squares in 2 ways, for example, as 500600115961 + 2813347681 = 707531^2 + 53041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 503413463642.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3069594209 + ... + 3069594372.

Almost surely, 2^503413463642 is an apocalyptic number.

503413463642 is a deficient number, since it is larger than the sum of its proper divisors (270124297690).

503413463642 is a wasteful number, since it uses less digits than its factorization.

503413463642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139188624.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 503413463642 its reverse (246364314305), we get a palindrome (749777777947).

The spelling of 503413463642 in words is "five hundred three billion, four hundred thirteen million, four hundred sixty-three thousand, six hundred forty-two".