284106042 has 40 divisors (see below), whose sum is σ = 694485792. Its totient is φ = 86092200.

The previous prime is 284106037. The next prime is 284106059. The reversal of 284106042 is 240601482.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 284105997 and 284106015.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77934 + ... + 81497.

Almost surely, 2^284106042 is an apocalyptic number.

284106042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

284106042 is an abundant number, since it is smaller than the sum of its proper divisors (410379750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284106042 is a wasteful number, since it uses less digits than its factorization.

284106042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159456 (or 159447 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 284106042 is about 16855.4454702331. The cubic root of 284106042 is about 657.3956458498.

The spelling of 284106042 in words is "two hundred eighty-four million, one hundred six thousand, forty-two".