522141042004 has 12 divisors (see below), whose sum is σ = 913756250484. Its totient is φ = 261067827584.

The previous prime is 522141041999. The next prime is 522141042013. The reversal of 522141042004 is 400240141225.

It can be written as a sum of positive squares in 2 ways, for example, as 251855429904 + 270285612100 = 501852^2 + 519890^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 522141042004.

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, 200239 + ... + 1041334.

It is an arithmetic number, because the mean of its divisors is an integer number (76146354207).

Almost surely, 2^522141042004 is an apocalyptic number.

It is an amenable number.

522141042004 is a deficient number, since it is larger than the sum of its proper divisors (391615208480).

522141042004 is a wasteful number, since it uses less digits than its factorization.

522141042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346714 (or 1346712 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 522141042004 its reverse (400240141225), we get a palindrome (922381183229).

The spelling of 522141042004 in words is "five hundred twenty-two billion, one hundred forty-one million, forty-two thousand, four".