522562108121142 has 16 divisors (see below), whose sum is σ = 1045850501329920. Its totient is φ = 174066321859112.

The previous prime is 522562108121077. The next prime is 522562108121191. The reversal of 522562108121142 is 241121801265225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 522562108121094 and 522562108121103.

It is a congruent number.

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, 30261869298 + ... + 30261886565.

It is an arithmetic number, because the mean of its divisors is an integer number (65365656333120).

Almost surely, 2^{522562108121142} is an apocalyptic number.

522562108121142 is an abundant number, since it is smaller than the sum of its proper divisors (523288393208778).

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

522562108121142 is a wasteful number, since it uses less digits than its factorization.

522562108121142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60523757307.

The product of its (nonzero) digits is 153600, while the sum is 42.

Adding to 522562108121142 its reverse (241121801265225), we get a palindrome (763683909386367).

The spelling of 522562108121142 in words is "five hundred twenty-two trillion, five hundred sixty-two billion, one hundred eight million, one hundred twenty-one thousand, one hundred forty-two".