4213042 has 24 divisors (see below), whose sum is σ = 6929604. Its totient is φ = 1919232.

The previous prime is 4213031. The next prime is 4213043. The reversal of 4213042 is 2403124.

It can be written as a sum of positive squares in 6 ways, for example, as 4198401 + 14641 = 2049^2 + 121^2 .

It is not an unprimeable number, because it can be changed into a prime (4213043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21288 + ... + 21484.

Almost surely, 2^4213042 is an apocalyptic number.

4213042 is a deficient number, since it is larger than the sum of its proper divisors (2716562).

4213042 is a wasteful number, since it uses less digits than its factorization.

4213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4213042 is about 2052.5696090511. The cubic root of 4213042 is about 161.5096947089.

Adding to 4213042 its reverse (2403124), we get a palindrome (6616166).

The spelling of 4213042 in words is "four million, two hundred thirteen thousand, forty-two".