142435 has 8 divisors (see below), whose sum is σ = 174096. Its totient is φ = 111840.

The previous prime is 142433. The next prime is 142453. The reversal of 142435 is 534241.

142435 = 15² + 16² + ... + 75².

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

It is not a de Polignac number, because 142435 - 2¹ = 142433 is a prime.

It is a Duffinian number.

142435 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (142433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72 + ... + 538.

It is an arithmetic number, because the mean of its divisors is an integer number (21762).

2¹⁴²⁴³⁵ is an apocalyptic number.

142435 is a deficient number, since it is larger than the sum of its proper divisors (31661).

142435 is an equidigital number, since it uses as much as digits as its factorization.

142435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its digits is 480, while the sum is 19.

The square root of 142435 is about 377.4056173403. The cubic root of 142435 is about 52.2242533958.

Adding to 142435 its reverse (534241), we get a palindrome (676676).

It can be divided in two parts, 1 and 42435, that added together give a square (42436 = 206²).

The spelling of 142435 in words is "one hundred forty-two thousand, four hundred thirty-five".