283381042 has 16 divisors (see below), whose sum is σ = 488780352. Its totient is φ = 120702960.

The previous prime is 283381037. The next prime is 283381057. The reversal of 283381042 is 240183382.

It is a junction number, because it is equal to n+sod(n) for n = 283380995 and 283381013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59809 + ... + 64372.

It is an arithmetic number, because the mean of its divisors is an integer number (30548772).

Almost surely, 2^283381042 is an apocalyptic number.

283381042 is a deficient number, since it is larger than the sum of its proper divisors (205399310).

283381042 is a wasteful number, since it uses less digits than its factorization.

283381042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124353.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 283381042 is about 16833.9253295243. The cubic root of 283381042 is about 656.8359747357.

The spelling of 283381042 in words is "two hundred eighty-three million, three hundred eighty-one thousand, forty-two".