505231012434124 has 12 divisors (see below), whose sum is σ = 889785827631904. Its totient is φ = 251006490253584.

The previous prime is 505231012433989. The next prime is 505231012434131. The reversal of 505231012434124 is 421434210132505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402253990164 + ... + 402253991419.

Almost surely, 2^{505231012434124} is an apocalyptic number.

It is an amenable number.

505231012434124 is a deficient number, since it is larger than the sum of its proper divisors (384554815197780).

505231012434124 is a wasteful number, since it uses less digits than its factorization.

505231012434124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804507981744 (or 804507981742 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 505231012434124 its reverse (421434210132505), we get a palindrome (926665222566629).

The spelling of 505231012434124 in words is "five hundred five trillion, two hundred thirty-one billion, twelve million, four hundred thirty-four thousand, one hundred twenty-four".