512413143204 has 48 divisors (see below), whose sum is σ = 1212607549440. Its totient is φ = 168379656480.

The previous prime is 512413143163. The next prime is 512413143247. The reversal of 512413143204 is 402341314215.

It is a super-2 number, since 2×512413143204² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8882317 + ... + 8939819.

It is an arithmetic number, because the mean of its divisors is an integer number (25262657280).

Almost surely, 2^512413143204 is an apocalyptic number.

It is an amenable number.

512413143204 is an abundant number, since it is smaller than the sum of its proper divisors (700194406236).

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

512413143204 is a wasteful number, since it uses less digits than its factorization.

512413143204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68040 (or 68038 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 512413143204 its reverse (402341314215), we get a palindrome (914754457419).

The spelling of 512413143204 in words is "five hundred twelve billion, four hundred thirteen million, one hundred forty-three thousand, two hundred four".