1443440401214 has 16 divisors (see below), whose sum is σ = 2516409417600. Its totient is φ = 608132275224.

The previous prime is 1443440401211. The next prime is 1443440401279. The reversal of 1443440401214 is 4121040443441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443440401211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873752444 + ... + 873754095.

It is an arithmetic number, because the mean of its divisors is an integer number (157275588600).

Almost surely, 2^{1443440401214} is an apocalyptic number.

1443440401214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1443440401214 is a deficient number, since it is larger than the sum of its proper divisors (1072969016386).

1443440401214 is a wasteful number, since it uses less digits than its factorization.

1443440401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747506607.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1443440401214 its reverse (4121040443441), we get a palindrome (5564480844655).

The spelling of 1443440401214 in words is "one trillion, four hundred forty-three billion, four hundred forty million, four hundred one thousand, two hundred fourteen".