142295 has 8 divisors (see below), whose sum is σ = 172800. Its totient is φ = 112480.

The previous prime is 142271. The next prime is 142297. The reversal of 142295 is 592241.

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

It is not a de Polignac number, because 142295 - 2⁶ = 142231 is a prime.

It is a d-powerful number, because it can be written as 1 + 4⁵ + 2⁹ + 2¹⁷ + 9⁴ + 5⁵ .

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 142295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2¹⁴²²⁹⁵ is an apocalyptic number.

142295 is a deficient number, since it is larger than the sum of its proper divisors (30505).

142295 is a wasteful number, since it uses less digits than its factorization.

142295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its digits is 720, while the sum is 23.

The square root of 142295 is about 377.2200949048. The cubic root of 142295 is about 52.2071373025.

The spelling of 142295 in words is "one hundred forty-two thousand, two hundred ninety-five".