142824192 has 144 divisors (see below), whose sum is σ = 448960512. Its totient is φ = 39444480.

The previous prime is 142824173. The next prime is 142824251. The reversal of 142824192 is 291428241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166228 + ... + 167084.

Almost surely, 2^142824192 is an apocalyptic number.

142824192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142824192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224480256).

142824192 is an abundant number, since it is smaller than the sum of its proper divisors (306136320).

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

142824192 is an equidigital number, since it uses as much as digits as its factorization.

142824192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 900 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 142824192 is about 11950.9075805982. The cubic root of 142824192 is about 522.7177630642.

The spelling of 142824192 in words is "one hundred forty-two million, eight hundred twenty-four thousand, one hundred ninety-two".