4320142 has 16 divisors (see below), whose sum is σ = 6977232. Its totient is φ = 1998720.

The previous prime is 4320119. The next prime is 4320187. The reversal of 4320142 is 2410234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (436077).

Almost surely, 2^4320142 is an apocalyptic number.

4320142 is a deficient number, since it is larger than the sum of its proper divisors (2657090).

4320142 is a wasteful number, since it uses less digits than its factorization.

4320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4320142 is about 2078.4951286929. The cubic root of 4320142 is about 162.8668414544.

Adding to 4320142 its reverse (2410234), we get a palindrome (6730376).

The spelling of 4320142 in words is "four million, three hundred twenty thousand, one hundred forty-two".