142230314 has 16 divisors (see below), whose sum is σ = 224962080. Its totient is φ = 67255920.

The previous prime is 142230311. The next prime is 142230329. The reversal of 142230314 is 413032241.

It is not an unprimeable number, because it can be changed into a prime (142230311) 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, 21524 + ... + 27344.

It is an arithmetic number, because the mean of its divisors is an integer number (14060130).

Almost surely, 2^142230314 is an apocalyptic number.

142230314 is a deficient number, since it is larger than the sum of its proper divisors (82731766).

142230314 is a wasteful number, since it uses less digits than its factorization.

142230314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 142230314 is about 11926.0351332704. The cubic root of 142230314 is about 521.9922514178.

Adding to 142230314 its reverse (413032241), we get a palindrome (555262555).

The spelling of 142230314 in words is "one hundred forty-two million, two hundred thirty thousand, three hundred fourteen".