503426143316 has 12 divisors (see below), whose sum is σ = 932819030388. Its totient is φ = 236906420352.

The previous prime is 503426143273. The next prime is 503426143327. The reversal of 503426143316 is 613341624305.

It can be written as a sum of positive squares in 2 ways, for example, as 445417420816 + 58008722500 = 667396^2 + 240850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 503426143316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701662751 + ... + 3701662886.

It is an arithmetic number, because the mean of its divisors is an integer number (77734919199).

Almost surely, 2^503426143316 is an apocalyptic number.

It is an amenable number.

503426143316 is a deficient number, since it is larger than the sum of its proper divisors (429392887072).

503426143316 is a wasteful number, since it uses less digits than its factorization.

503426143316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403325658 (or 7403325656 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 503426143316 in words is "five hundred three billion, four hundred twenty-six million, one hundred forty-three thousand, three hundred sixteen".