13443014040000 has 140 divisors (see below), whose sum is σ = 44445741516264. Its totient is φ = 3584803712000.

The previous prime is 13443014039989. The next prime is 13443014040007. The reversal of 13443014040000 is 4041034431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443014040007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55892559 + ... + 56132558.

Almost surely, 2^{13443014040000} is an apocalyptic number.

13443014040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13443014040000 is an abundant number, since it is smaller than the sum of its proper divisors (31002727476264).

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

13443014040000 is an equidigital number, since it uses as much as digits as its factorization.

13443014040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112025152 (or 112025127 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13443014040000 its reverse (4041034431), we get a palindrome (13447055074431).

The spelling of 13443014040000 in words is "thirteen trillion, four hundred forty-three billion, fourteen million, forty thousand".