522253340142 has 8 divisors (see below), whose sum is σ = 1044506680296. Its totient is φ = 174084446712.

The previous prime is 522253340107. The next prime is 522253340153. The reversal of 522253340142 is 241043352225.

It is a sphenic number, since it is the product of 3 distinct primes.

522253340142 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 43521111673 + ... + 43521111684.

It is an arithmetic number, because the mean of its divisors is an integer number (130563335037).

Almost surely, 2^522253340142 is an apocalyptic number.

522253340142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

522253340142 is a wasteful number, since it uses less digits than its factorization.

522253340142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87042223362.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 522253340142 its reverse (241043352225), we get a palindrome (763296692367).

The spelling of 522253340142 in words is "five hundred twenty-two billion, two hundred fifty-three million, three hundred forty thousand, one hundred forty-two".