14129542364728 has 16 divisors (see below), whose sum is σ = 30277590781680. Its totient is φ = 6055518156288.

The previous prime is 14129542364593. The next prime is 14129542364753. The reversal of 14129542364728 is 82746324592141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126156628201 + ... + 126156628312.

It is an arithmetic number, because the mean of its divisors is an integer number (1892349423855).

Almost surely, 2^{14129542364728} is an apocalyptic number.

It is an amenable number.

14129542364728 is an abundant number, since it is smaller than the sum of its proper divisors (16148048416952).

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

14129542364728 is a wasteful number, since it uses less digits than its factorization.

14129542364728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252313256526 (or 252313256522 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 58.

The spelling of 14129542364728 in words is "fourteen trillion, one hundred twenty-nine billion, five hundred forty-two million, three hundred sixty-four thousand, seven hundred twenty-eight".