12541502014422 has 32 divisors (see below), whose sum is σ = 25120073328480. Its totient is φ = 4174326673920.

The previous prime is 12541502014403. The next prime is 12541502014511. The reversal of 12541502014422 is 22441020514521.

12541502014422 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11397604 + ... + 12449432.

It is an arithmetic number, because the mean of its divisors is an integer number (785002291515).

Almost surely, 2^{12541502014422} is an apocalyptic number.

12541502014422 is an abundant number, since it is smaller than the sum of its proper divisors (12578571314058).

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

12541502014422 is a wasteful number, since it uses less digits than its factorization.

12541502014422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054768.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 12541502014422 its reverse (22441020514521), we get a palindrome (34982522528943).

The spelling of 12541502014422 in words is "twelve trillion, five hundred forty-one billion, five hundred two million, fourteen thousand, four hundred twenty-two".