505424341233 has 24 divisors (see below), whose sum is σ = 834446628288. Its totient is φ = 288780908832.

The previous prime is 505424341229. The next prime is 505424341241. The reversal of 505424341233 is 332143424505.

505424341233 is a `hidden beast` number, since 5 + 0 + 542 + 43 + 41 + 2 + 33 = 666.

It is not a de Polignac number, because 505424341233 - 2² = 505424341229 is a prime.

It is a super-3 number, since 3×505424341233³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (505424341133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102810 + ... + 1010652.

It is an arithmetic number, because the mean of its divisors is an integer number (34768609512).

Almost surely, 2^505424341233 is an apocalyptic number.

It is an amenable number.

505424341233 is a deficient number, since it is larger than the sum of its proper divisors (329022287055).

505424341233 is a wasteful number, since it uses less digits than its factorization.

505424341233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916693 (or 916690 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 505424341233 its reverse (332143424505), we get a palindrome (837567765738).

The spelling of 505424341233 in words is "five hundred five billion, four hundred twenty-four million, three hundred forty-one thousand, two hundred thirty-three".