42262213 has 16 divisors (see below), whose sum is σ = 51131520. Its totient is φ = 34122816.

The previous prime is 42262183. The next prime is 42262223. The reversal of 42262213 is 31226224.

42262213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42262213 - 2⁹ = 42261701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42262223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25395 + ... + 27007.

It is an arithmetic number, because the mean of its divisors is an integer number (3195720).

Almost surely, 2^42262213 is an apocalyptic number.

It is an amenable number.

42262213 is a deficient number, since it is larger than the sum of its proper divisors (8869307).

42262213 is a wasteful number, since it uses less digits than its factorization.

42262213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its digits is 1152, while the sum is 22.

The square root of 42262213 is about 6500.9393936569. The cubic root of 42262213 is about 348.3245447495.

Adding to 42262213 its reverse (31226224), we get a palindrome (73488437).

It can be divided in two parts, 4226221 and 3, that added together give a palindrome (4226224).

The spelling of 42262213 in words is "forty-two million, two hundred sixty-two thousand, two hundred thirteen".