1282841255 has 8 divisors (see below), whose sum is σ = 1539615600. Its totient is φ = 1026135616.

The previous prime is 1282841237. The next prime is 1282841257. The reversal of 1282841255 is 5521482821.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1282841255 - 2¹⁴ = 1282824871 is a prime.

It is a super-3 number, since 3×1282841255³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282841257) 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 in 7 ways as a sum of consecutive naturals, for example, 43211 + ... + 66579.

It is an arithmetic number, because the mean of its divisors is an integer number (192451950).

Almost surely, 2^1282841255 is an apocalyptic number.

1282841255 is a deficient number, since it is larger than the sum of its proper divisors (256774345).

1282841255 is a wasteful number, since it uses less digits than its factorization.

1282841255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34353.

The product of its digits is 51200, while the sum is 38.

The square root of 1282841255 is about 35816.7733750543. The cubic root of 1282841255 is about 1086.5698230134.

The spelling of 1282841255 in words is "one billion, two hundred eighty-two million, eight hundred forty-one thousand, two hundred fifty-five".