12500042500014 has 16 divisors (see below), whose sum is σ = 25000219243728. Its totient is φ = 4166658459392.

The previous prime is 12500042499979. The next prime is 12500042500039. The reversal of 12500042500014 is 41000524000521.

It is a congruent number.

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, 4362147 + ... + 6635390.

It is an arithmetic number, because the mean of its divisors is an integer number (1562513702733).

Almost surely, 2^{12500042500014} is an apocalyptic number.

12500042500014 is an abundant number, since it is smaller than the sum of its proper divisors (12500176743714).

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

12500042500014 is a wasteful number, since it uses less digits than its factorization.

12500042500014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186979.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 12500042500014 its reverse (41000524000521), we get a palindrome (53500566500535).

The spelling of 12500042500014 in words is "twelve trillion, five hundred billion, forty-two million, five hundred thousand, fourteen".