4244142021122 has 8 divisors (see below), whose sum is σ = 6394258023696. Its totient is φ = 2112722679892.

The previous prime is 4244142021121. The next prime is 4244142021151. The reversal of 4244142021122 is 2211202414424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4244142021121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4674164768 + ... + 4674165675.

It is an arithmetic number, because the mean of its divisors is an integer number (799282252962).

Almost surely, 2^{4244142021122} is an apocalyptic number.

4244142021122 is a deficient number, since it is larger than the sum of its proper divisors (2150116002574).

4244142021122 is a wasteful number, since it uses less digits than its factorization.

4244142021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348330672.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 4244142021122 its reverse (2211202414424), we get a palindrome (6455344435546).

The spelling of 4244142021122 in words is "four trillion, two hundred forty-four billion, one hundred forty-two million, twenty-one thousand, one hundred twenty-two".