14021401440414 has 32 divisors (see below), whose sum is σ = 28107453749760. Its totient is φ = 4663025921952.

The previous prime is 14021401440413. The next prime is 14021401440421. The reversal of 14021401440414 is 41404410412041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021401440413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180224167 + ... + 180301949.

It is an arithmetic number, because the mean of its divisors is an integer number (878357929680).

Almost surely, 2^{14021401440414} is an apocalyptic number.

14021401440414 is an abundant number, since it is smaller than the sum of its proper divisors (14086052309346).

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

14021401440414 is a wasteful number, since it uses less digits than its factorization.

14021401440414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146664.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 14021401440414 its reverse (41404410412041), we get a palindrome (55425811852455).

The spelling of 14021401440414 in words is "fourteen trillion, twenty-one billion, four hundred one million, four hundred forty thousand, four hundred fourteen".