14012013220440 has 32 divisors (see below), whose sum is σ = 42036039661680. Its totient is φ = 3736536858752.

The previous prime is 14012013220367. The next prime is 14012013220483. The reversal of 14012013220440 is 4402231021041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14012013220440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58383388299 + ... + 58383388538.

Almost surely, 2^{14012013220440} is an apocalyptic number.

14012013220440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012013220440 is an abundant number, since it is smaller than the sum of its proper divisors (28024026441240).

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

14012013220440 is a wasteful number, since it uses less digits than its factorization.

14012013220440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116766776851 (or 116766776847 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14012013220440 its reverse (4402231021041), we get a palindrome (18414244241481).

The spelling of 14012013220440 in words is "fourteen trillion, twelve billion, thirteen million, two hundred twenty thousand, four hundred forty".