42330122 has 16 divisors (see below), whose sum is σ = 65463552. Its totient is φ = 20515680.

The previous prime is 42330107. The next prime is 42330149. The reversal of 42330122 is 22103324.

It is a self number, because there is not a number n which added to its sum of digits gives 42330122.

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, 11783 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (4091472).

Almost surely, 2^42330122 is an apocalyptic number.

42330122 is a deficient number, since it is larger than the sum of its proper divisors (23133430).

42330122 is a wasteful number, since it uses less digits than its factorization.

42330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42330122 is about 6506.1603115816. The cubic root of 42330122 is about 348.5110132396.

Adding to 42330122 its reverse (22103324), we get a palindrome (64433446).

The spelling of 42330122 in words is "forty-two million, three hundred thirty thousand, one hundred twenty-two".