284132142 has 48 divisors (see below), whose sum is σ = 704895360. Its totient is φ = 81027216.

The previous prime is 284132129. The next prime is 284132197. The reversal of 284132142 is 241231482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76173 + ... + 79815.

It is an arithmetic number, because the mean of its divisors is an integer number (14685320).

Almost surely, 2^284132142 is an apocalyptic number.

284132142 is an abundant number, since it is smaller than the sum of its proper divisors (420763218).

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

284132142 is a wasteful number, since it uses less digits than its factorization.

284132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277 (or 4274 counting only the distinct ones).

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

The square root of 284132142 is about 16856.2196829538. The cubic root of 284132142 is about 657.4157762453.

The spelling of 284132142 in words is "two hundred eighty-four million, one hundred thirty-two thousand, one hundred forty-two".