142066314 has 96 divisors (see below), whose sum is σ = 356638464. Its totient is φ = 40481280.

The previous prime is 142066307. The next prime is 142066321. The reversal of 142066314 is 413660241.

142066314 is a `hidden beast` number, since 1 + 4 + 20 + 6 + 631 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (142066307) and next prime (142066321).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 282187 + ... + 282689.

It is an arithmetic number, because the mean of its divisors is an integer number (3714984).

Almost surely, 2^142066314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142066314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178319232).

142066314 is an abundant number, since it is smaller than the sum of its proper divisors (214572150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142066314 is a wasteful number, since it uses less digits than its factorization.

142066314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 142066314 is about 11919.1574366647. The cubic root of 142066314 is about 521.7915448991.

The spelling of 142066314 in words is "one hundred forty-two million, sixty-six thousand, three hundred fourteen".