1444342334 has 16 divisors (see below), whose sum is σ = 2185577856. Its totient is φ = 715829400.

The previous prime is 1444342309. The next prime is 1444342337. The reversal of 1444342334 is 4332434441.

It is a super-2 number, since 2×1444342334² = 4172249555569135112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444342334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444342337) 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 in 7 ways as a sum of consecutive naturals, for example, 267449 + ... + 272795.

It is an arithmetic number, because the mean of its divisors is an integer number (136598616).

Almost surely, 2^1444342334 is an apocalyptic number.

1444342334 is a deficient number, since it is larger than the sum of its proper divisors (741235522).

1444342334 is a wasteful number, since it uses less digits than its factorization.

1444342334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511.

The product of its digits is 55296, while the sum is 32.

The square root of 1444342334 is about 38004.5041278004. The cubic root of 1444342334 is about 1130.3771769329.

Adding to 1444342334 its reverse (4332434441), we get a palindrome (5776776775).

The spelling of 1444342334 in words is "one billion, four hundred forty-four million, three hundred forty-two thousand, three hundred thirty-four".