4102224140242 has 32 divisors (see below), whose sum is σ = 6297914638080. Its totient is φ = 2003111510400.

The previous prime is 4102224140237. The next prime is 4102224140257. The reversal of 4102224140242 is 2420414222014.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102224140242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169718734 + ... + 169742902.

It is an arithmetic number, because the mean of its divisors is an integer number (196809832440).

Almost surely, 2^{4102224140242} is an apocalyptic number.

4102224140242 is a deficient number, since it is larger than the sum of its proper divisors (2195690497838).

4102224140242 is a wasteful number, since it uses less digits than its factorization.

4102224140242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28066.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4102224140242 its reverse (2420414222014), we get a palindrome (6522638362256).

The spelling of 4102224140242 in words is "four trillion, one hundred two billion, two hundred twenty-four million, one hundred forty thousand, two hundred forty-two".