42324422 has 16 divisors (see below), whose sum is σ = 73926432. Its totient is φ = 17796480.

The previous prime is 42324413. The next prime is 42324431. The reversal of 42324422 is 22442324.

It is an interprime number because it is at equal distance from previous prime (42324413) and next prime (42324431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27779 + ... + 29262.

It is an arithmetic number, because the mean of its divisors is an integer number (4620402).

Almost surely, 2^42324422 is an apocalyptic number.

42324422 is a deficient number, since it is larger than the sum of its proper divisors (31602010).

42324422 is a wasteful number, since it uses less digits than its factorization.

42324422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57103.

The product of its digits is 3072, while the sum is 23.

The square root of 42324422 is about 6505.7222504500. The cubic root of 42324422 is about 348.4953695179.

Adding to 42324422 its reverse (22442324), we get a palindrome (64766746).

The spelling of 42324422 in words is "forty-two million, three hundred twenty-four thousand, four hundred twenty-two".