127842546142764 has 18 divisors (see below), whose sum is σ = 323157547194300. Its totient is φ = 42614182047576.

The previous prime is 127842546142757. The next prime is 127842546142777. The reversal of 127842546142764 is 467241645248721.

127842546142764 is a `hidden beast` number, since 1 + 2 + 7 + 8 + 4 + 2 + 5 + 4 + 614 + 2 + 7 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1775590918614 + ... + 1775590918685.

It is an arithmetic number, because the mean of its divisors is an integer number (17953197066350).

Almost surely, 2^{127842546142764} is an apocalyptic number.

It is an amenable number.

127842546142764 is an abundant number, since it is smaller than the sum of its proper divisors (195315001051536).

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

127842546142764 is a wasteful number, since it uses less digits than its factorization.

127842546142764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551181837309 (or 3551181837304 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 63.

The spelling of 127842546142764 in words is "one hundred twenty-seven trillion, eight hundred forty-two billion, five hundred forty-six million, one hundred forty-two thousand, seven hundred sixty-four".