12014530455144 has 32 divisors (see below), whose sum is σ = 34327229872320. Its totient is φ = 3432722987136.

The previous prime is 12014530455139. The next prime is 12014530455167. The reversal of 12014530455144 is 44155403541021.

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, 35757530949 + ... + 35757531284.

It is an arithmetic number, because the mean of its divisors is an integer number (1072725933510).

Almost surely, 2^{12014530455144} is an apocalyptic number.

12014530455144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12014530455144 is an abundant number, since it is smaller than the sum of its proper divisors (22312699417176).

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

12014530455144 is a wasteful number, since it uses less digits than its factorization.

12014530455144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71515062249 (or 71515062245 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 12014530455144 its reverse (44155403541021), we get a palindrome (56169933996165).

The spelling of 12014530455144 in words is "twelve trillion, fourteen billion, five hundred thirty million, four hundred fifty-five thousand, one hundred forty-four".