1444343002 has 4 divisors (see below), whose sum is σ = 2166514506. Its totient is φ = 722171500.

The previous prime is 1444342993. The next prime is 1444343003. The reversal of 1444343002 is 2003434441.

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

It can be written as a sum of positive squares in only one way, i.e., 1322704161 + 121638841 = 36369^2 + 11029^2 .

It is a super-2 number, since 2×1444343002² = 4172253414852744008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1444343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361085749 + ... + 361085752.

Almost surely, 2^1444343002 is an apocalyptic number.

1444343002 is a deficient number, since it is larger than the sum of its proper divisors (722171504).

1444343002 is an equidigital number, since it uses as much as digits as its factorization.

1444343002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722171503.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1444343002 is about 38004.5129162314. The cubic root of 1444343002 is about 1130.3773511971.

Adding to 1444343002 its reverse (2003434441), we get a palindrome (3447777443).

The spelling of 1444343002 in words is "one billion, four hundred forty-four million, three hundred forty-three thousand, two".