42266213 has 8 divisors (see below), whose sum is σ = 46797600. Its totient is φ = 37849680.

The previous prime is 42266209. The next prime is 42266219. The reversal of 42266213 is 31266224.

42266213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42266213 - 2² = 42266209 is a prime.

It is a super-3 number, since 3×42266213³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42266219) 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 7 ways as a sum of consecutive naturals, for example, 27938 + ... + 29411.

It is an arithmetic number, because the mean of its divisors is an integer number (5849700).

Almost surely, 2^42266213 is an apocalyptic number.

It is an amenable number.

42266213 is a deficient number, since it is larger than the sum of its proper divisors (4531387).

42266213 is a wasteful number, since it uses less digits than its factorization.

42266213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57427.

The product of its digits is 3456, while the sum is 26.

The square root of 42266213 is about 6501.2470342235. The cubic root of 42266213 is about 348.3355337168.

The spelling of 42266213 in words is "forty-two million, two hundred sixty-six thousand, two hundred thirteen".