142528714 has 8 divisors (see below), whose sum is σ = 226369188. Its totient is φ = 67072320.

The previous prime is 142528693. The next prime is 142528739. The reversal of 142528714 is 417825241.

142528714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140825689 + 1703025 = 11867^2 + 1305^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 4192021 = 142528714 / (1 + 4 + 2 + 5 + 2 + 8 + 7 + 1 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 142528714.

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, 2095977 + ... + 2096044.

Almost surely, 2^142528714 is an apocalyptic number.

142528714 is a deficient number, since it is larger than the sum of its proper divisors (83840474).

142528714 is a wasteful number, since it uses less digits than its factorization.

142528714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192040.

The product of its digits is 17920, while the sum is 34.

The square root of 142528714 is about 11938.5390228453. The cubic root of 142528714 is about 522.3570439857.

The spelling of 142528714 in words is "one hundred forty-two million, five hundred twenty-eight thousand, seven hundred fourteen".