255034121 has 4 divisors (see below), whose sum is σ = 255297744. Its totient is φ = 254770500.

The previous prime is 255034099. The next prime is 255034123. The reversal of 255034121 is 121430552.

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 a de Polignac number, because none of the positive numbers 2^k-255034121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255034123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130355 + ... + 132296.

It is an arithmetic number, because the mean of its divisors is an integer number (63824436).

Almost surely, 2^255034121 is an apocalyptic number.

It is an amenable number.

255034121 is a deficient number, since it is larger than the sum of its proper divisors (263623).

255034121 is an equidigital number, since it uses as much as digits as its factorization.

255034121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263622.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 255034121 is about 15969.7877568864. The cubic root of 255034121 is about 634.1608532476.

Adding to 255034121 its reverse (121430552), we get a palindrome (376464673).

The spelling of 255034121 in words is "two hundred fifty-five million, thirty-four thousand, one hundred twenty-one".