14002320403444 has 12 divisors (see below), whose sum is σ = 24645702676644. Its totient is φ = 6960691067264.

The previous prime is 14002320403439. The next prime is 14002320403571. The reversal of 14002320403444 is 44430402320041.

It can be written as a sum of positive squares in 2 ways, for example, as 4985440496100 + 9016879907344 = 2232810^2 + 3002812^2 .

It is a super-2 number, since 2×14002320403444² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10117282837 + ... + 10117284220.

It is an arithmetic number, because the mean of its divisors is an integer number (2053808556387).

Almost surely, 2^{14002320403444} is an apocalyptic number.

It is an amenable number.

14002320403444 is a deficient number, since it is larger than the sum of its proper divisors (10643382273200).

14002320403444 is a wasteful number, since it uses less digits than its factorization.

14002320403444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20234567234 (or 20234567232 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 14002320403444 its reverse (44430402320041), we get a palindrome (58432722723485).

The spelling of 14002320403444 in words is "fourteen trillion, two billion, three hundred twenty million, four hundred three thousand, four hundred forty-four".