513634320210242 has 32 divisors (see below), whose sum is σ = 961055734204800. Its totient is φ = 200014590602880.

The previous prime is 513634320210233. The next prime is 513634320210281. The reversal of 513634320210242 is 242012023436315.

It is a super-3 number, since 3×513634320210242³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 513634320210196 and 513634320210205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855340643 + ... + 855940934.

It is an arithmetic number, because the mean of its divisors is an integer number (30032991693900).

Almost surely, 2^{513634320210242} is an apocalyptic number.

513634320210242 is a deficient number, since it is larger than the sum of its proper divisors (447421413994558).

513634320210242 is a wasteful number, since it uses less digits than its factorization.

513634320210242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711283546.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 513634320210242 its reverse (242012023436315), we get a palindrome (755646343646557).

The spelling of 513634320210242 in words is "five hundred thirteen trillion, six hundred thirty-four billion, three hundred twenty million, two hundred ten thousand, two hundred forty-two".