255241314434 has 4 divisors (see below), whose sum is σ = 382861971654. Its totient is φ = 127620657216.

The previous prime is 255241314409. The next prime is 255241314437. The reversal of 255241314434 is 434413142552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 246167799409 + 9073515025 = 496153^2 + 95255^2 .

It is not an unprimeable number, because it can be changed into a prime (255241314437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63810328607 + ... + 63810328610.

Almost surely, 2^255241314434 is an apocalyptic number.

255241314434 is a deficient number, since it is larger than the sum of its proper divisors (127620657220).

255241314434 is a wasteful number, since it uses less digits than its factorization.

255241314434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127620657219.

The product of its digits is 230400, while the sum is 38.

Adding to 255241314434 its reverse (434413142552), we get a palindrome (689654456986).

The spelling of 255241314434 in words is "two hundred fifty-five billion, two hundred forty-one million, three hundred fourteen thousand, four hundred thirty-four".