142230014 has 16 divisors (see below), whose sum is σ = 214996416. Its totient is φ = 70567200.

The previous prime is 142230013. The next prime is 142230083. The reversal of 142230014 is 410032241.

It is a junction number, because it is equal to n+sod(n) for n = 142229974 and 142230001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142230013) 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, 214844 + ... + 215504.

It is an arithmetic number, because the mean of its divisors is an integer number (13437276).

Almost surely, 2^142230014 is an apocalyptic number.

142230014 is a deficient number, since it is larger than the sum of its proper divisors (72766402).

142230014 is a wasteful number, since it uses less digits than its factorization.

142230014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 142230014 is about 11926.0225557392. The cubic root of 142230014 is about 521.9918844126.

Adding to 142230014 its reverse (410032241), we get a palindrome (552262255).

The spelling of 142230014 in words is "one hundred forty-two million, two hundred thirty thousand, fourteen".