255104303213242 has 24 divisors (see below), whose sum is σ = 464484498844896. Its totient is φ = 104576919328728.

The previous prime is 255104303213209. The next prime is 255104303213267. The reversal of 255104303213242 is 242312303401552.

It is a super-2 number, since 2×255104303213242² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56589239808 + ... + 56589244315.

It is an arithmetic number, because the mean of its divisors is an integer number (19353520785204).

Almost surely, 2^{255104303213242} is an apocalyptic number.

255104303213242 is a deficient number, since it is larger than the sum of its proper divisors (209380195631654).

255104303213242 is a wasteful number, since it uses less digits than its factorization.

255104303213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113178484162 (or 113178484155 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 255104303213242 its reverse (242312303401552), we get a palindrome (497416606614794).

The spelling of 255104303213242 in words is "two hundred fifty-five trillion, one hundred four billion, three hundred three million, two hundred thirteen thousand, two hundred forty-two".