4442323401331 has 8 divisors (see below), whose sum is σ = 4498981905920. Its totient is φ = 4385675560968.

The previous prime is 4442323401317. The next prime is 4442323401359. The reversal of 4442323401331 is 1331043232444.

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

It is a cyclic number.

It is not a de Polignac number, because 4442323401331 - 2¹⁵ = 4442323368563 is a prime.

It is a super-2 number, since 2×4442323401331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442323401361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825941 + ... + 3495526.

It is an arithmetic number, because the mean of its divisors is an integer number (562372738240).

Almost surely, 2^{4442323401331} is an apocalyptic number.

4442323401331 is a deficient number, since it is larger than the sum of its proper divisors (56658504589).

4442323401331 is a wasteful number, since it uses less digits than its factorization.

4442323401331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332113.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 4442323401331 its reverse (1331043232444), we get a palindrome (5773366633775).

The spelling of 4442323401331 in words is "four trillion, four hundred forty-two billion, three hundred twenty-three million, four hundred one thousand, three hundred thirty-one".