142355 has 8 divisors (see below), whose sum is σ = 173664. Its totient is φ = 112000.

The previous prime is 142327. The next prime is 142357. The reversal of 142355 is 553241.

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

It is not a de Polignac number, because 142355 - 2⁸ = 142099 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142355.

It is not an unprimeable number, because it can be changed into a prime (142357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155 + ... + 555.

It is an arithmetic number, because the mean of its divisors is an integer number (21708).

2¹⁴²³⁵⁵ is an apocalyptic number.

142355 is a deficient number, since it is larger than the sum of its proper divisors (31309).

142355 is an equidigital number, since it uses as much as digits as its factorization.

142355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477.

The product of its digits is 600, while the sum is 20.

The square root of 142355 is about 377.2996156902. The cubic root of 142355 is about 52.2144741452.

Adding to 142355 its reverse (553241), we get a palindrome (695596).

The spelling of 142355 in words is "one hundred forty-two thousand, three hundred fifty-five".