512552443241 has 4 divisors (see below), whose sum is σ = 512757220992. Its totient is φ = 512347665492.

The previous prime is 512552443217. The next prime is 512552443303. The reversal of 512552443241 is 142344255215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 512552443241 - 2³⁰ = 511478701417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512552443195 and 512552443204.

It is not an unprimeable number, because it can be changed into a prime (512552443841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102385121 + ... + 102390126.

It is an arithmetic number, because the mean of its divisors is an integer number (128189305248).

Almost surely, 2^512552443241 is an apocalyptic number.

It is an amenable number.

512552443241 is a deficient number, since it is larger than the sum of its proper divisors (204777751).

512552443241 is a wasteful number, since it uses less digits than its factorization.

512552443241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204777750.

The product of its digits is 192000, while the sum is 38.

Adding to 512552443241 its reverse (142344255215), we get a palindrome (654896698456).

The spelling of 512552443241 in words is "five hundred twelve billion, five hundred fifty-two million, four hundred forty-three thousand, two hundred forty-one".