14404201400440 has 64 divisors (see below), whose sum is σ = 32554187517600. Its totient is φ = 5735953072128.

The previous prime is 14404201400437. The next prime is 14404201400441. The reversal of 14404201400440 is 4400410240441.

It is a junction number, because it is equal to n+sod(n) for n = 14404201400399 and 14404201400408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14404201400441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194066056 + ... + 194140264.

Almost surely, 2^{14404201400440} is an apocalyptic number.

14404201400440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14404201400440 is an abundant number, since it is smaller than the sum of its proper divisors (18149986117160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14404201400440 is a wasteful number, since it uses less digits than its factorization.

14404201400440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95824 (or 95820 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14404201400440 its reverse (4400410240441), we get a palindrome (18804611640881).

The spelling of 14404201400440 in words is "fourteen trillion, four hundred four billion, two hundred one million, four hundred thousand, four hundred forty".