335042 has 4 divisors (see below), whose sum is σ = 502566. Its totient is φ = 167520.

The previous prime is 335033. The next prime is 335047. The reversal of 335042 is 240533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240533 = 17 ⋅14149.

It can be written as a sum of positive squares in only one way, i.e., 290521 + 44521 = 539^2 + 211^2 .

It is a super-2 number, since 2×335042² = 224506283528, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 335042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83759 + ... + 83762.

2³³⁵⁰⁴² is an apocalyptic number.

335042 is a deficient number, since it is larger than the sum of its proper divisors (167524).

335042 is a wasteful number, since it uses less digits than its factorization.

335042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167523.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 335042 is about 578.8281264762. The cubic root of 335042 is about 69.4543979096.

Adding to 335042 its reverse (240533), we get a palindrome (575575).

The spelling of 335042 in words is "three hundred thirty-five thousand, forty-two".