142584828 has 48 divisors (see below), whose sum is σ = 347544960. Its totient is φ = 45451584.

The previous prime is 142584821. The next prime is 142584833. The reversal of 142584828 is 828485241.

142584828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142584828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142584821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23475 + ... + 28917.

It is an arithmetic number, because the mean of its divisors is an integer number (7240520).

Almost surely, 2^142584828 is an apocalyptic number.

It is an amenable number.

142584828 is an abundant number, since it is smaller than the sum of its proper divisors (204960132).

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

142584828 is a wasteful number, since it uses less digits than its factorization.

142584828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546 (or 5544 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 142584828 is about 11940.8889116347. Note that the first 3 decimals coincide. The cubic root of 142584828 is about 522.4255861914.

The spelling of 142584828 in words is "one hundred forty-two million, five hundred eighty-four thousand, eight hundred twenty-eight".