14012311210440 has 128 divisors (see below), whose sum is σ = 42259896806400. Its totient is φ = 3716824734720.

The previous prime is 14012311210409. The next prime is 14012311210453. The reversal of 14012311210440 is 4401211321041.

It is a happy number.

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 14012311210440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32675010 + ... + 33101070.

It is an arithmetic number, because the mean of its divisors is an integer number (330155443800).

Almost surely, 2^{14012311210440} is an apocalyptic number.

14012311210440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14012311210440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21129948403200).

14012311210440 is an abundant number, since it is smaller than the sum of its proper divisors (28247585595960).

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

14012311210440 is a wasteful number, since it uses less digits than its factorization.

14012311210440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427527 (or 427523 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 14012311210440 its reverse (4401211321041), we get a palindrome (18413522531481).

The spelling of 14012311210440 in words is "fourteen trillion, twelve billion, three hundred eleven million, two hundred ten thousand, four hundred forty".