4442224312331 has 4 divisors (see below), whose sum is σ = 4783933874832. Its totient is φ = 4100514749832.

The previous prime is 4442224312289. The next prime is 4442224312391. The reversal of 4442224312331 is 1332134222444.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4442224312331 - 2¹⁰ = 4442224311307 is a prime.

It is a super-2 number, since 2×4442224312331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4442224312291 and 4442224312300.

It is not an unprimeable number, because it can be changed into a prime (4442224312391) 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, 170854781231 + ... + 170854781256.

It is an arithmetic number, because the mean of its divisors is an integer number (1195983468708).

Almost surely, 2^{4442224312331} is an apocalyptic number.

4442224312331 is a deficient number, since it is larger than the sum of its proper divisors (341709562501).

4442224312331 is a wasteful number, since it uses less digits than its factorization.

4442224312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341709562500.

The product of its digits is 110592, while the sum is 35.

Adding to 4442224312331 its reverse (1332134222444), we get a palindrome (5774358534775).

The spelling of 4442224312331 in words is "four trillion, four hundred forty-two billion, two hundred twenty-four million, three hundred twelve thousand, three hundred thirty-one".