142608814 has 8 divisors (see below), whose sum is σ = 215095608. Its totient is φ = 70910280.

The previous prime is 142608803. The next prime is 142608839. The reversal of 142608814 is 418806241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 142608814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196612 + ... + 197335.

It is an arithmetic number, because the mean of its divisors is an integer number (26886951).

Almost surely, 2^142608814 is an apocalyptic number.

142608814 is a deficient number, since it is larger than the sum of its proper divisors (72486794).

142608814 is a wasteful number, since it uses less digits than its factorization.

142608814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394130.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 142608814 is about 11941.8932334869. The cubic root of 142608814 is about 522.4548791573.

The spelling of 142608814 in words is "one hundred forty-two million, six hundred eight thousand, eight hundred fourteen".