4244302443242 has 16 divisors (see below), whose sum is σ = 6702084882240. Its totient is φ = 2010292639488.

The previous prime is 4244302443163. The next prime is 4244302443263. The reversal of 4244302443242 is 2423442034424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 4244302443196 and 4244302443205.

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, 4156838 + ... + 5076209.

It is an arithmetic number, because the mean of its divisors is an integer number (418880305140).

Almost surely, 2^{4244302443242} is an apocalyptic number.

4244302443242 is a deficient number, since it is larger than the sum of its proper divisors (2457782438998).

4244302443242 is a wasteful number, since it uses less digits than its factorization.

4244302443242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245165.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 4244302443242 its reverse (2423442034424), we get a palindrome (6667744477666).

The spelling of 4244302443242 in words is "four trillion, two hundred forty-four billion, three hundred two million, four hundred forty-three thousand, two hundred forty-two".