12143030050452 has 48 divisors (see below), whose sum is σ = 32381584445952. Its totient is φ = 3469418838240.

The previous prime is 12143030050451. The next prime is 12143030050471. The reversal of 12143030050452 is 25405003034121.

12143030050452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143030050451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29071927 + ... + 29486657.

It is an arithmetic number, because the mean of its divisors is an integer number (674616342624).

Almost surely, 2^{12143030050452} is an apocalyptic number.

12143030050452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12143030050452 is an abundant number, since it is smaller than the sum of its proper divisors (20238554395500).

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

12143030050452 is a wasteful number, since it uses less digits than its factorization.

12143030050452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763308 (or 763306 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12143030050452 its reverse (25405003034121), we get a palindrome (37548033084573).

The spelling of 12143030050452 in words is "twelve trillion, one hundred forty-three billion, thirty million, fifty thousand, four hundred fifty-two".