142384299 has 8 divisors (see below), whose sum is σ = 201013200. Its totient is φ = 89339136.

The previous prime is 142384279. The next prime is 142384303. The reversal of 142384299 is 992483241.

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

It is not a de Polignac number, because 142384299 - 2¹³ = 142376107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142384299.

It is not an unprimeable number, because it can be changed into a prime (142384279) 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, 1395874 + ... + 1395975.

It is an arithmetic number, because the mean of its divisors is an integer number (25126650).

Almost surely, 2^142384299 is an apocalyptic number.

142384299 is a deficient number, since it is larger than the sum of its proper divisors (58628901).

142384299 is a wasteful number, since it uses less digits than its factorization.

142384299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791869.

The product of its digits is 124416, while the sum is 42.

The square root of 142384299 is about 11932.4892206111. The cubic root of 142384299 is about 522.1805609858.

The spelling of 142384299 in words is "one hundred forty-two million, three hundred eighty-four thousand, two hundred ninety-nine".