142829272 has 16 divisors (see below), whose sum is σ = 269287200. Its totient is φ = 71019360.

The previous prime is 142829261. The next prime is 142829303. The reversal of 142829272 is 272928241.

142829272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47872 + ... + 50767.

It is an arithmetic number, because the mean of its divisors is an integer number (16830450).

Almost surely, 2^142829272 is an apocalyptic number.

It is an amenable number.

142829272 is a deficient number, since it is larger than the sum of its proper divisors (126457928).

142829272 is a wasteful number, since it uses less digits than its factorization.

142829272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98826 (or 98822 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 142829272 is about 11951.1201148679. The cubic root of 142829272 is about 522.7239603681.

The spelling of 142829272 in words is "one hundred forty-two million, eight hundred twenty-nine thousand, two hundred seventy-two".