142429008 has 20 divisors (see below), whose sum is σ = 367941728. Its totient is φ = 47476320.

The previous prime is 142428989. The next prime is 142429013. The reversal of 142429008 is 800924241.

It is a congruent number.

It is an unprimeable number.

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, 1483588 + ... + 1483683.

Almost surely, 2^142429008 is an apocalyptic number.

It is an amenable number.

142429008 is an abundant number, since it is smaller than the sum of its proper divisors (225512720).

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

142429008 is a wasteful number, since it uses less digits than its factorization.

142429008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967282 (or 2967276 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 142429008 is about 11934.3624882103. The cubic root of 142429008 is about 522.2352105684.

The spelling of 142429008 in words is "one hundred forty-two million, four hundred twenty-nine thousand, eight".