513163424042 has 16 divisors (see below), whose sum is σ = 770391724032. Its totient is φ = 256366278000.

The previous prime is 513163424023. The next prime is 513163424069. The reversal of 513163424042 is 240424361315.

It is a junction number, because it is equal to n+sod(n) for n = 513163423993 and 513163424011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11982167 + ... + 12024917.

It is an arithmetic number, because the mean of its divisors is an integer number (48149482752).

Almost surely, 2^513163424042 is an apocalyptic number.

513163424042 is a deficient number, since it is larger than the sum of its proper divisors (257228299990).

513163424042 is a wasteful number, since it uses less digits than its factorization.

513163424042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47653.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 513163424042 its reverse (240424361315), we get a palindrome (753587785357).

The spelling of 513163424042 in words is "five hundred thirteen billion, one hundred sixty-three million, four hundred twenty-four thousand, forty-two".