142395 has 16 divisors (see below), whose sum is σ = 248832. Its totient is φ = 68960.

The previous prime is 142391. The next prime is 142403. The reversal of 142395 is 593241.

142395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142395 - 2² = 142391 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (142391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267 + ... + 596.

It is an arithmetic number, because the mean of its divisors is an integer number (15552).

2¹⁴²³⁹⁵ is an apocalyptic number.

142395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142395 is a deficient number, since it is larger than the sum of its proper divisors (106437).

142395 is a wasteful number, since it uses less digits than its factorization.

142395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 1080, while the sum is 24.

The square root of 142395 is about 377.3526202374. The cubic root of 142395 is about 52.2193642283.

The spelling of 142395 in words is "one hundred forty-two thousand, three hundred ninety-five".