1444338417014 has 4 divisors (see below), whose sum is σ = 2166507625524. Its totient is φ = 722169208506.

The previous prime is 1444338416977. The next prime is 1444338417019. The reversal of 1444338417014 is 4107148334441.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1444338417014² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444338417019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361084604252 + ... + 361084604255.

It is an arithmetic number, because the mean of its divisors is an integer number (541626906381).

Almost surely, 2^{1444338417014} is an apocalyptic number.

1444338417014 is a deficient number, since it is larger than the sum of its proper divisors (722169208510).

1444338417014 is an equidigital number, since it uses as much as digits as its factorization.

1444338417014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722169208509.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 1444338417014 in words is "one trillion, four hundred forty-four billion, three hundred thirty-eight million, four hundred seventeen thousand, fourteen".