522005543442 has 40 divisors (see below), whose sum is σ = 1172081070336. Its totient is φ = 173644528248.

The previous prime is 522005543431. The next prime is 522005543503. The reversal of 522005543442 is 244345500225.

522005543442 is a `hidden beast` number, since 5 + 2 + 200 + 5 + 5 + 4 + 3 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 522005543397 and 522005543406.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3229378 + ... + 3387165.

Almost surely, 2^522005543442 is an apocalyptic number.

522005543442 is an abundant number, since it is smaller than the sum of its proper divisors (650075526894).

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

522005543442 is a wasteful number, since it uses less digits than its factorization.

522005543442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6617044 (or 6617035 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 522005543442 in words is "five hundred twenty-two billion, five million, five hundred forty-three thousand, four hundred forty-two".