518133141 has 24 divisors (see below), whose sum is σ = 766112256. Its totient is φ = 337315680.

The previous prime is 518133139. The next prime is 518133179. The reversal of 518133141 is 141331815.

518133141 is a `hidden beast` number, since 518 + 1 + 3 + 3 + 141 = 666.

It is not a de Polignac number, because 518133141 - 2¹ = 518133139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518133241) 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, 103936 + ... + 108806.

It is an arithmetic number, because the mean of its divisors is an integer number (31921344).

Almost surely, 2^518133141 is an apocalyptic number.

It is an amenable number.

518133141 is a deficient number, since it is larger than the sum of its proper divisors (247979115).

518133141 is a wasteful number, since it uses less digits than its factorization.

518133141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153 (or 5150 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 518133141 is about 22762.5381054047. The cubic root of 518133141 is about 803.1816736864.

Adding to 518133141 its reverse (141331815), we get a palindrome (659464956).

The spelling of 518133141 in words is "five hundred eighteen million, one hundred thirty-three thousand, one hundred forty-one".