1444322434 has 8 divisors (see below), whose sum is σ = 2188818828. Its totient is φ = 714716160.

The previous prime is 1444322401. The next prime is 1444322441. The reversal of 1444322434 is 4342234441.

It can be written as a sum of positive squares in 2 ways, for example, as 1417748409 + 26574025 = 37653^2 + 5155^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1444322396 and 1444322405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3722287 + ... + 3722674.

Almost surely, 2^1444322434 is an apocalyptic number.

1444322434 is a deficient number, since it is larger than the sum of its proper divisors (744496394).

1444322434 is an equidigital number, since it uses as much as digits as its factorization.

1444322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7445060.

The product of its digits is 36864, while the sum is 31.

The square root of 1444322434 is about 38004.2423158257. The cubic root of 1444322434 is about 1130.3719855022.

Adding to 1444322434 its reverse (4342234441), we get a palindrome (5786556875).

The spelling of 1444322434 in words is "one billion, four hundred forty-four million, three hundred twenty-two thousand, four hundred thirty-four".