503234315134 has 16 divisors (see below), whose sum is σ = 809572585680. Its totient is φ = 233876522880.

The previous prime is 503234315123. The next prime is 503234315173. The reversal of 503234315134 is 431513432305.

It is a self number, because there is not a number n which added to its sum of digits gives 503234315134.

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, 124932027 + ... + 124936054.

It is an arithmetic number, because the mean of its divisors is an integer number (50598286605).

Almost surely, 2^503234315134 is an apocalyptic number.

503234315134 is a deficient number, since it is larger than the sum of its proper divisors (306338270546).

503234315134 is a wasteful number, since it uses less digits than its factorization.

503234315134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249868155.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 503234315134 its reverse (431513432305), we get a palindrome (934747747439).

The spelling of 503234315134 in words is "five hundred three billion, two hundred thirty-four million, three hundred fifteen thousand, one hundred thirty-four".