4102443134242 has 32 divisors (see below), whose sum is σ = 6415832294784. Its totient is φ = 1965593174400.

The previous prime is 4102443134221. The next prime is 4102443134399. The reversal of 4102443134242 is 2424313442014.

It is a junction number, because it is equal to n+sod(n) for n = 4102443134198 and 4102443134207.

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, 3183267 + ... + 4282297.

It is an arithmetic number, because the mean of its divisors is an integer number (200494759212).

Almost surely, 2^{4102443134242} is an apocalyptic number.

4102443134242 is a deficient number, since it is larger than the sum of its proper divisors (2313389160542).

4102443134242 is a wasteful number, since it uses less digits than its factorization.

4102443134242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099834.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4102443134242 its reverse (2424313442014), we get a palindrome (6526756576256).

The spelling of 4102443134242 in words is "four trillion, one hundred two billion, four hundred forty-three million, one hundred thirty-four thousand, two hundred forty-two".