4244442013442 has 32 divisors (see below), whose sum is σ = 6747783382080. Its totient is φ = 1996728027840.

The previous prime is 4244442013439. The next prime is 4244442013453. The reversal of 4244442013442 is 2443102444424.

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 = 4244442013396 and 4244442013405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11917592 + ... + 12268572.

It is an arithmetic number, because the mean of its divisors is an integer number (210868230690).

Almost surely, 2^{4244442013442} is an apocalyptic number.

4244442013442 is a deficient number, since it is larger than the sum of its proper divisors (2503341368638).

4244442013442 is a wasteful number, since it uses less digits than its factorization.

4244442013442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353186.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4244442013442 its reverse (2443102444424), we get a palindrome (6687544457866).

The spelling of 4244442013442 in words is "four trillion, two hundred forty-four billion, four hundred forty-two million, thirteen thousand, four hundred forty-two".