142544314 has 16 divisors (see below), whose sum is σ = 235398240. Its totient is φ = 64197360.

The previous prime is 142544287. The next prime is 142544329. The reversal of 142544314 is 413445241.

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, 27324 + ... + 32119.

It is an arithmetic number, because the mean of its divisors is an integer number (14712390).

Almost surely, 2^142544314 is an apocalyptic number.

142544314 is a deficient number, since it is larger than the sum of its proper divisors (92853926).

142544314 is a wasteful number, since it uses less digits than its factorization.

142544314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59565.

The product of its digits is 7680, while the sum is 28.

The square root of 142544314 is about 11939.1923512439. The cubic root of 142544314 is about 522.3761009003.

Adding to 142544314 its reverse (413445241), we get a palindrome (555989555).

The spelling of 142544314 in words is "one hundred forty-two million, five hundred forty-four thousand, three hundred fourteen".