42234202 has 8 divisors (see below), whose sum is σ = 63912276. Its totient is φ = 20930112.

The previous prime is 42234197. The next prime is 42234209. The reversal of 42234202 is 20243224.

It can be written as a sum of positive squares in 2 ways, for example, as 39677401 + 2556801 = 6299^2 + 1599^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42234202.

It is not an unprimeable number, because it can be changed into a prime (42234209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93213 + ... + 93664.

Almost surely, 2^42234202 is an apocalyptic number.

42234202 is a deficient number, since it is larger than the sum of its proper divisors (21678074).

42234202 is a wasteful number, since it uses less digits than its factorization.

42234202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186992.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 42234202 is about 6498.7846556106. The cubic root of 42234202 is about 348.2475723233.

Adding to 42234202 its reverse (20243224), we get a palindrome (62477426).

It can be divided in two parts, 42234 and 202, that added together give a square (42436 = 206²).

The spelling of 42234202 in words is "forty-two million, two hundred thirty-four thousand, two hundred two".