255283042 has 24 divisors (see below), whose sum is σ = 446786064. Its totient is φ = 109077192.

The previous prime is 255283019. The next prime is 255283043. The reversal of 255283042 is 240382552.

It is a junction number, because it is equal to n+sod(n) for n = 255282995 and 255283013.

It is not an unprimeable number, because it can be changed into a prime (255283043) 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 11 ways as a sum of consecutive naturals, for example, 30253 + ... + 37759.

It is an arithmetic number, because the mean of its divisors is an integer number (18616086).

Almost surely, 2^255283042 is an apocalyptic number.

255283042 is a deficient number, since it is larger than the sum of its proper divisors (191503022).

255283042 is a wasteful number, since it uses less digits than its factorization.

255283042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870 (or 7863 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 255283042 is about 15977.5793535817. The cubic root of 255283042 is about 634.3671062038.

The spelling of 255283042 in words is "two hundred fifty-five million, two hundred eighty-three thousand, forty-two".