1444024223 has 4 divisors (see below), whose sum is σ = 1479244368. Its totient is φ = 1408804080.

The previous prime is 1444024201. The next prime is 1444024247. The reversal of 1444024223 is 3224204441.

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 1444024223 - 2¹⁴ = 1444007839 is a prime.

It is a super-2 number, since 2×1444024223² = 4170411913221507458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444024192 and 1444024201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444023223) 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, 17610011 + ... + 17610092.

It is an arithmetic number, because the mean of its divisors is an integer number (369811092).

Almost surely, 2^1444024223 is an apocalyptic number.

1444024223 is a deficient number, since it is larger than the sum of its proper divisors (35220145).

1444024223 is an equidigital number, since it uses as much as digits as its factorization.

1444024223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35220144.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1444024223 is about 38000.3187223476. The cubic root of 1444024223 is about 1130.2941837236.

Adding to 1444024223 its reverse (3224204441), we get a palindrome (4668228664).

The spelling of 1444024223 in words is "one billion, four hundred forty-four million, twenty-four thousand, two hundred twenty-three".