513354535242 has 16 divisors (see below), whose sum is σ = 1036677120960. Its totient is φ = 169456836672.

The previous prime is 513354535241. The next prime is 513354535249. The reversal of 513354535242 is 242535453315.

It is a junction number, because it is equal to n+sod(n) for n = 513354535194 and 513354535203.

It is not an unprimeable number, because it can be changed into a prime (513354535241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415334767 + ... + 415336002.

It is an arithmetic number, because the mean of its divisors is an integer number (64792320060).

Almost surely, 2^513354535242 is an apocalyptic number.

513354535242 is an abundant number, since it is smaller than the sum of its proper divisors (523322585718).

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

513354535242 is a wasteful number, since it uses less digits than its factorization.

513354535242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830670877.

The product of its digits is 1080000, while the sum is 42.

Adding to 513354535242 its reverse (242535453315), we get a palindrome (755889988557).

The spelling of 513354535242 in words is "five hundred thirteen billion, three hundred fifty-four million, five hundred thirty-five thousand, two hundred forty-two".