12014254355440 has 40 divisors (see below), whose sum is σ = 28582749323568. Its totient is φ = 4693941235200.

The previous prime is 12014254355417. The next prime is 12014254355447. The reversal of 12014254355440 is 4455345241021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 12014254355393 and 12014254355402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014254355447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1746254461 + ... + 1746261340.

Almost surely, 2^{12014254355440} is an apocalyptic number.

12014254355440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12014254355440 is an abundant number, since it is smaller than the sum of its proper divisors (16568494968128).

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

12014254355440 is a wasteful number, since it uses less digits than its factorization.

12014254355440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492515857 (or 3492515851 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 12014254355440 its reverse (4455345241021), we get a palindrome (16469599596461).

The spelling of 12014254355440 in words is "twelve trillion, fourteen billion, two hundred fifty-four million, three hundred fifty-five thousand, four hundred forty".