4205342 has 8 divisors (see below), whose sum is σ = 6329232. Its totient is φ = 2095600.

The previous prime is 4205323. The next prime is 4205347. The reversal of 4205342 is 2435024.

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

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 0 + 5 + 3⁶ + 4¹¹ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (791154).

Almost surely, 2^4205342 is an apocalyptic number.

4205342 is a deficient number, since it is larger than the sum of its proper divisors (2123890).

4205342 is a wasteful number, since it uses less digits than its factorization.

4205342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4205342 is about 2050.6930535797. The cubic root of 4205342 is about 161.4112398743.

The spelling of 4205342 in words is "four million, two hundred five thousand, three hundred forty-two".