142344002 has 16 divisors (see below), whose sum is σ = 220819200. Its totient is φ = 68746320.

The previous prime is 142343983. The next prime is 142344071. The reversal of 142344002 is 200443241.

142344002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36524 + ... + 40232.

It is an arithmetic number, because the mean of its divisors is an integer number (13801200).

Almost surely, 2^142344002 is an apocalyptic number.

142344002 is a deficient number, since it is larger than the sum of its proper divisors (78475198).

142344002 is a wasteful number, since it uses less digits than its factorization.

142344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 142344002 is about 11930.8005598954. The cubic root of 142344002 is about 522.1312945624.

Adding to 142344002 its reverse (200443241), we get a palindrome (342787243).

The spelling of 142344002 in words is "one hundred forty-two million, three hundred forty-four thousand, two".