12043501352425 has 24 divisors (see below), whose sum is σ = 16198077366072. Its totient is φ = 8846876160000.

The previous prime is 12043501352423. The next prime is 12043501352431. The reversal of 12043501352425 is 52425310534021.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 6814120289769 + 5229381062656 = 2610387^2 + 2286784^2 .

It is not a de Polignac number, because 12043501352425 - 2¹ = 12043501352423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043501352423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345563676 + ... + 345598525.

It is an arithmetic number, because the mean of its divisors is an integer number (674919890253).

Almost surely, 2^{12043501352425} is an apocalyptic number.

It is an amenable number.

12043501352425 is a deficient number, since it is larger than the sum of its proper divisors (4154576013647).

12043501352425 is a wasteful number, since it uses less digits than its factorization.

12043501352425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691162269 (or 691162264 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 12043501352425 its reverse (52425310534021), we get a palindrome (64468811886446).

The spelling of 12043501352425 in words is "twelve trillion, forty-three billion, five hundred one million, three hundred fifty-two thousand, four hundred twenty-five".