14012021012240 has 80 divisors (see below), whose sum is σ = 33995642889600. Its totient is φ = 5360922141696.

The previous prime is 14012021012201. The next prime is 14012021012251. The reversal of 14012021012240 is 4221012021041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 55384751 + ... + 55637169.

It is an arithmetic number, because the mean of its divisors is an integer number (424945536120).

Almost surely, 2^{14012021012240} is an apocalyptic number.

14012021012240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012021012240 is an abundant number, since it is smaller than the sum of its proper divisors (19983621877360).

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

14012021012240 is a wasteful number, since it uses less digits than its factorization.

14012021012240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282624 (or 282618 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 14012021012240 its reverse (4221012021041), we get a palindrome (18233033033281).

The spelling of 14012021012240 in words is "fourteen trillion, twelve billion, twenty-one million, twelve thousand, two hundred forty".