142935882 has 16 divisors (see below), whose sum is σ = 286214880. Its totient is φ = 47588112.

The previous prime is 142935811. The next prime is 142935889. The reversal of 142935882 is 288539241.

It is not an unprimeable number, because it can be changed into a prime (142935889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8713 + ... + 19020.

It is an arithmetic number, because the mean of its divisors is an integer number (17888430).

Almost surely, 2^142935882 is an apocalyptic number.

142935882 is an abundant number, since it is smaller than the sum of its proper divisors (143278998).

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

142935882 is a wasteful number, since it uses less digits than its factorization.

142935882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28597.

The product of its digits is 138240, while the sum is 42.

The square root of 142935882 is about 11955.5795342593. The cubic root of 142935882 is about 522.8539844662.

The spelling of 142935882 in words is "one hundred forty-two million, nine hundred thirty-five thousand, eight hundred eighty-two".