42314222 has 4 divisors (see below), whose sum is σ = 63471336. Its totient is φ = 21157110.

The previous prime is 42314203. The next prime is 42314257. The reversal of 42314222 is 22241324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42314194 and 42314203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10578554 + ... + 10578557.

It is an arithmetic number, because the mean of its divisors is an integer number (15867834).

Almost surely, 2^42314222 is an apocalyptic number.

42314222 is a deficient number, since it is larger than the sum of its proper divisors (21157114).

42314222 is a wasteful number, since it uses less digits than its factorization.

42314222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21157113.

The product of its digits is 768, while the sum is 20.

The square root of 42314222 is about 6504.9382779547. The cubic root of 42314222 is about 348.4673719837.

Adding to 42314222 its reverse (22241324), we get a palindrome (64555546).

The spelling of 42314222 in words is "forty-two million, three hundred fourteen thousand, two hundred twenty-two".