142932048 has 40 divisors (see below), whose sum is σ = 421990848. Its totient is φ = 40837632.

The previous prime is 142932047. The next prime is 142932091. The reversal of 142932048 is 840239241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142932047) 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, 212361 + ... + 213032.

Almost surely, 2^142932048 is an apocalyptic number.

It is an amenable number.

142932048 is an abundant number, since it is smaller than the sum of its proper divisors (279058800).

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

142932048 is a wasteful number, since it uses less digits than its factorization.

142932048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425411 (or 425405 counting only the distinct ones).

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

The square root of 142932048 is about 11955.4191896395. The cubic root of 142932048 is about 522.8493095494.

The spelling of 142932048 in words is "one hundred forty-two million, nine hundred thirty-two thousand, forty-eight".