503542302041012 has 24 divisors (see below), whose sum is σ = 955352586489000. Its totient is φ = 230844380075136.

The previous prime is 503542302040997. The next prime is 503542302041033. The reversal of 503542302041012 is 210140203245305.

It can be written as a sum of positive squares in 4 ways, for example, as 209666915236 + 503332635125776 = 457894^2 + 22435076^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 503542302041012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 32494978187 + ... + 32494993682.

It is an arithmetic number, because the mean of its divisors is an integer number (39806357770375).

Almost surely, 2^{503542302041012} is an apocalyptic number.

503542302041012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

503542302041012 is a deficient number, since it is larger than the sum of its proper divisors (451810284447988).

503542302041012 is a wasteful number, since it uses less digits than its factorization.

503542302041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64989972035 (or 64989972033 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 503542302041012 its reverse (210140203245305), we get a palindrome (713682505286317).

The spelling of 503542302041012 in words is "five hundred three trillion, five hundred forty-two billion, three hundred two million, forty-one thousand, twelve".