142914 has 8 divisors (see below), whose sum is σ = 285840. Its totient is φ = 47636.

The previous prime is 142907. The next prime is 142939. The reversal of 142914 is 419241.

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

142914 is an admirable number.

It is a super-2 number, since 2×142914² = 40848822792, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11904 + ... + 11915.

It is an arithmetic number, because the mean of its divisors is an integer number (35730).

2¹⁴²⁹¹⁴ is an apocalyptic number.

142914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142914 is a wasteful number, since it uses less digits than its factorization.

142914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23824.

The product of its digits is 288, while the sum is 21.

The square root of 142914 is about 378.0396804570. The cubic root of 142914 is about 52.2827301932.

The spelling of 142914 in words is "one hundred forty-two thousand, nine hundred fourteen".