4444350213323 has 4 divisors (see below), whose sum is σ = 4500607811040. Its totient is φ = 4388092615608.

The previous prime is 4444350213307. The next prime is 4444350213349. The reversal of 4444350213323 is 3233120534444.

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 4444350213323 - 2⁴ = 4444350213307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444350213353) 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, 28128798740 + ... + 28128798897.

It is an arithmetic number, because the mean of its divisors is an integer number (1125151952760).

Almost surely, 2^{4444350213323} is an apocalyptic number.

4444350213323 is a deficient number, since it is larger than the sum of its proper divisors (56257597717).

4444350213323 is an equidigital number, since it uses as much as digits as its factorization.

4444350213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56257597716.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 4444350213323 its reverse (3233120534444), we get a palindrome (7677470747767).

The spelling of 4444350213323 in words is "four trillion, four hundred forty-four billion, three hundred fifty million, two hundred thirteen thousand, three hundred twenty-three".