142923282 has 32 divisors (see below), whose sum is σ = 303894720. Its totient is φ = 44683200.

The previous prime is 142923257. The next prime is 142923289. The reversal of 142923282 is 282329241.

It is not an unprimeable number, because it can be changed into a prime (142923289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5308 + ... + 17720.

It is an arithmetic number, because the mean of its divisors is an integer number (9496710).

Almost surely, 2^142923282 is an apocalyptic number.

142923282 is an abundant number, since it is smaller than the sum of its proper divisors (160971438).

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

142923282 is a wasteful number, since it uses less digits than its factorization.

142923282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538.

The product of its digits is 13824, while the sum is 33.

The square root of 142923282 is about 11955.0525720300. The cubic root of 142923282 is about 522.8386205756.

The spelling of 142923282 in words is "one hundred forty-two million, nine hundred twenty-three thousand, two hundred eighty-two".