255334341242 has 8 divisors (see below), whose sum is σ = 383060920500. Its totient is φ = 127647367744.

The previous prime is 255334341233. The next prime is 255334341259. The reversal of 255334341242 is 242143433552.

255334341242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 211829142001 + 43505199241 = 460249^2 + 208579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×255334341242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255334341196 and 255334341205.

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 3 ways as a sum of consecutive naturals, for example, 9885317 + ... + 9911112.

Almost surely, 2^255334341242 is an apocalyptic number.

255334341242 is a deficient number, since it is larger than the sum of its proper divisors (127726579258).

255334341242 is a wasteful number, since it uses less digits than its factorization.

255334341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19802880.

The product of its digits is 345600, while the sum is 38.

Adding to 255334341242 its reverse (242143433552), we get a palindrome (497477774794).

The spelling of 255334341242 in words is "two hundred fifty-five billion, three hundred thirty-four million, three hundred forty-one thousand, two hundred forty-two".