142429282 has 8 divisors (see below), whose sum is σ = 224888400. Its totient is φ = 67466484.

The previous prime is 142429279. The next prime is 142429289. The reversal of 142429282 is 282924241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142429282² = 40572200742071048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142429289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874032 + ... + 1874107.

It is an arithmetic number, because the mean of its divisors is an integer number (28111050).

Almost surely, 2^142429282 is an apocalyptic number.

142429282 is a deficient number, since it is larger than the sum of its proper divisors (82459118).

142429282 is a wasteful number, since it uses less digits than its factorization.

142429282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748160.

The product of its digits is 18432, while the sum is 34.

The square root of 142429282 is about 11934.3739676616. The cubic root of 142429282 is about 522.2355454542.

The spelling of 142429282 in words is "one hundred forty-two million, four hundred twenty-nine thousand, two hundred eighty-two".