42226262 has 16 divisors (see below), whose sum is σ = 70565040. Its totient is φ = 18816672.

The previous prime is 42226259. The next prime is 42226267. The reversal of 42226262 is 26262224.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27248 + ... + 28755.

It is an arithmetic number, because the mean of its divisors is an integer number (4410315).

Almost surely, 2^42226262 is an apocalyptic number.

42226262 is a deficient number, since it is larger than the sum of its proper divisors (28338778).

42226262 is a wasteful number, since it uses less digits than its factorization.

42226262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56047.

The product of its digits is 4608, while the sum is 26.

The square root of 42226262 is about 6498.1737434452. The cubic root of 42226262 is about 348.2257475234.

Adding to 42226262 its reverse (26262224), we get a palindrome (68488486).

The spelling of 42226262 in words is "forty-two million, two hundred twenty-six thousand, two hundred sixty-two".