342435 has 16 divisors (see below), whose sum is σ = 563616. Its totient is φ = 177408.

The previous prime is 342421. The next prime is 342449. The reversal of 342435 is 534243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342421) and next prime (342449).

It is not a de Polignac number, because 342435 - 2⁶ = 342371 is a prime.

It is a d-powerful number, because it can be written as 3³ + 4³ + 4⁹ + 2¹¹ + 3³ + 5⁷ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (35226).

2³⁴²⁴³⁵ is an apocalyptic number.

342435 is a deficient number, since it is larger than the sum of its proper divisors (221181).

342435 is a wasteful number, since it uses less digits than its factorization.

342435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its digits is 1440, while the sum is 21.

The square root of 342435 is about 585.1794596532. The cubic root of 342435 is about 69.9615435025.

Adding to 342435 its reverse (534243), we get a palindrome (876678).

It can be divided in two parts, 342 and 435, that added together give a palindrome (777).

The spelling of 342435 in words is "three hundred forty-two thousand, four hundred thirty-five".