142884882 has 48 divisors (see below), whose sum is σ = 361046400. Its totient is φ = 40822488.

The previous prime is 142884857. The next prime is 142884941. The reversal of 142884882 is 288488241.

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, 5398 + ... + 17745.

It is an arithmetic number, because the mean of its divisors is an integer number (7521800).

Almost surely, 2^142884882 is an apocalyptic number.

142884882 is an abundant number, since it is smaller than the sum of its proper divisors (218161518).

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

142884882 is a wasteful number, since it uses less digits than its factorization.

142884882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23172 (or 23155 counting only the distinct ones).

The product of its digits is 262144, while the sum is 45.

The square root of 142884882 is about 11953.4464486189. The cubic root of 142884882 is about 522.7917917196.

The spelling of 142884882 in words is "one hundred forty-two million, eight hundred eighty-four thousand, eight hundred eighty-two".