503753416242 has 16 divisors (see below), whose sum is σ = 1016422823520. Its totient is φ = 166431806912.

The previous prime is 503753416223. The next prime is 503753416259. The reversal of 503753416242 is 242614357305.

It is a junction number, because it is equal to n+sod(n) for n = 503753416194 and 503753416203.

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, 371498892 + ... + 371500247.

It is an arithmetic number, because the mean of its divisors is an integer number (63526426470).

Almost surely, 2^503753416242 is an apocalyptic number.

503753416242 is an abundant number, since it is smaller than the sum of its proper divisors (512669407278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503753416242 is a wasteful number, since it uses less digits than its factorization.

503753416242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742999257.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 503753416242 in words is "five hundred three billion, seven hundred fifty-three million, four hundred sixteen thousand, two hundred forty-two".