14124453111440 has 80 divisors (see below), whose sum is σ = 37540765189632. Its totient is φ = 4841369574912.

The previous prime is 14124453111427. The next prime is 14124453111473. The reversal of 14124453111440 is 4411135442141.

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 (35).

It is a self number, because there is not a number n which added to its sum of digits gives 14124453111440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296599 + ... + 5470838.

Almost surely, 2^{14124453111440} is an apocalyptic number.

14124453111440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14124453111440 is an abundant number, since it is smaller than the sum of its proper divisors (23416312078192).

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

14124453111440 is a wasteful number, since it uses less digits than its factorization.

14124453111440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771184 (or 6771178 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 14124453111440 its reverse (4411135442141), we get a palindrome (18535588553581).

The spelling of 14124453111440 in words is "fourteen trillion, one hundred twenty-four billion, four hundred fifty-three million, one hundred eleven thousand, four hundred forty".