255034221444293 has 4 divisors (see below), whose sum is σ = 258840702361440. Its totient is φ = 251227740527148.

The previous prime is 255034221444269. The next prime is 255034221444463. The reversal of 255034221444293 is 392444122430552.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255034221444293 - 2¹⁰ = 255034221443269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255034221444203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903240458473 + ... + 1903240458606.

It is an arithmetic number, because the mean of its divisors is an integer number (64710175590360).

Almost surely, 2^{255034221444293} is an apocalyptic number.

It is an amenable number.

255034221444293 is a deficient number, since it is larger than the sum of its proper divisors (3806480917147).

255034221444293 is an equidigital number, since it uses as much as digits as its factorization.

255034221444293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806480917146.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 255034221444293 in words is "two hundred fifty-five trillion, thirty-four billion, two hundred twenty-one million, four hundred forty-four thousand, two hundred ninety-three".