1444135114 has 8 divisors (see below), whose sum is σ = 2186076420. Its totient is φ = 715442976.

The previous prime is 1444135111. The next prime is 1444135117. The reversal of 1444135114 is 4115314441.

It is an interprime number because it is at equal distance from previous prime (1444135111) and next prime (1444135117).

It can be written as a sum of positive squares in 2 ways, for example, as 1362864889 + 81270225 = 36917^2 + 9015^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1444135111) by changing a digit.

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, 3312019 + ... + 3312454.

Almost surely, 2^1444135114 is an apocalyptic number.

1444135114 is a deficient number, since it is larger than the sum of its proper divisors (741941306).

1444135114 is a wasteful number, since it uses less digits than its factorization.

1444135114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624584.

The product of its digits is 3840, while the sum is 28.

The square root of 1444135114 is about 38001.7777742042. Note that the first 5 decimals coincide. The cubic root of 1444135114 is about 1130.3231158893.

Adding to 1444135114 its reverse (4115314441), we get a palindrome (5559449555).

The spelling of 1444135114 in words is "one billion, four hundred forty-four million, one hundred thirty-five thousand, one hundred fourteen".