1444114413 has 40 divisors (see below), whose sum is σ = 2468632320. Its totient is φ = 824139360.

The previous prime is 1444114381. The next prime is 1444114471. The reversal of 1444114413 is 3144114441.

It is not a de Polignac number, because 1444114413 - 2⁵ = 1444114381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444114493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 696943 + ... + 699011.

It is an arithmetic number, because the mean of its divisors is an integer number (61715808).

Almost surely, 2^1444114413 is an apocalyptic number.

It is an amenable number.

1444114413 is a deficient number, since it is larger than the sum of its proper divisors (1024517907).

1444114413 is a wasteful number, since it uses less digits than its factorization.

1444114413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3310 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 1444114413 is about 38001.5054043915. The cubic root of 1444114413 is about 1130.3177149795.

Adding to 1444114413 its reverse (3144114441), we get a palindrome (4588228854).

The spelling of 1444114413 in words is "one billion, four hundred forty-four million, one hundred fourteen thousand, four hundred thirteen".