504531102324242 has 24 divisors (see below), whose sum is σ = 880365582639180. Its totient is φ = 216225087459360.

The previous prime is 504531102324209. The next prime is 504531102324259. The reversal of 504531102324242 is 242423201135405.

It can be written as a sum of positive squares in 2 ways, for example, as 352718861817721 + 151812240506521 = 18780811^2 + 12321211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 504531102324196 and 504531102324205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21655517 + ... + 38445072.

Almost surely, 2^{504531102324242} is an apocalyptic number.

504531102324242 is a deficient number, since it is larger than the sum of its proper divisors (375834480314938).

504531102324242 is a wasteful number, since it uses less digits than its factorization.

504531102324242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60186266 (or 60186259 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 504531102324242 its reverse (242423201135405), we get a palindrome (746954303459647).

The spelling of 504531102324242 in words is "five hundred four trillion, five hundred thirty-one billion, one hundred two million, three hundred twenty-four thousand, two hundred forty-two".