4244042223101 has 4 divisors (see below), whose sum is σ = 4244054131932. Its totient is φ = 4244030314272.

The previous prime is 4244042222969. The next prime is 4244042223143. The reversal of 4244042223101 is 1013222404424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4152420987001 + 91621236100 = 2037749^2 + 302690^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244042223101 - 2²⁶ = 4243975114237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244042223191) 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, 5402816 + ... + 6138281.

It is an arithmetic number, because the mean of its divisors is an integer number (1061013532983).

Almost surely, 2^{4244042223101} is an apocalyptic number.

It is an amenable number.

4244042223101 is a deficient number, since it is larger than the sum of its proper divisors (11908831).

4244042223101 is a wasteful number, since it uses less digits than its factorization.

4244042223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11908830.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4244042223101 its reverse (1013222404424), we get a palindrome (5257264627525).

The spelling of 4244042223101 in words is "four trillion, two hundred forty-four billion, forty-two million, two hundred twenty-three thousand, one hundred one".