4142338 has 4 divisors (see below), whose sum is σ = 6213510. Its totient is φ = 2071168.

The previous prime is 4142311. The next prime is 4142363. The reversal of 4142338 is 8332414.

4142338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3448449 + 693889 = 1857^2 + 833^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1035583 + ... + 1035586.

Almost surely, 2^4142338 is an apocalyptic number.

4142338 is a deficient number, since it is larger than the sum of its proper divisors (2071172).

4142338 is a wasteful number, since it uses less digits than its factorization.

4142338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071171.

The product of its digits is 2304, while the sum is 25.

The square root of 4142338 is about 2035.2734460018. The cubic root of 4142338 is about 160.6010983022.

The spelling of 4142338 in words is "four million, one hundred forty-two thousand, three hundred thirty-eight".