1444210324223 has 4 divisors (see below), whose sum is σ = 1451054923128. Its totient is φ = 1437365725320.

The previous prime is 1444210324201. The next prime is 1444210324231. The reversal of 1444210324223 is 3224230124441.

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 1444210324223 - 2¹⁸ = 1444210062079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444210324223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444210324523) 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, 3422299136 + ... + 3422299557.

It is an arithmetic number, because the mean of its divisors is an integer number (362763730782).

Almost surely, 2^{1444210324223} is an apocalyptic number.

1444210324223 is a deficient number, since it is larger than the sum of its proper divisors (6844598905).

1444210324223 is an equidigital number, since it uses as much as digits as its factorization.

1444210324223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844598904.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1444210324223 its reverse (3224230124441), we get a palindrome (4668440448664).

The spelling of 1444210324223 in words is "one trillion, four hundred forty-four billion, two hundred ten million, three hundred twenty-four thousand, two hundred twenty-three".