127242550538324 has 24 divisors (see below), whose sum is σ = 239967629855520. Its totient is φ = 58687079213664.

The previous prime is 127242550538321. The next prime is 127242550538339. The reversal of 127242550538324 is 423835055242721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127242550538321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838502654 + ... + 838654389.

It is an arithmetic number, because the mean of its divisors is an integer number (9998651243980).

Almost surely, 2^{127242550538324} is an apocalyptic number.

It is an amenable number.

127242550538324 is a deficient number, since it is larger than the sum of its proper divisors (112725079317196).

127242550538324 is a wasteful number, since it uses less digits than its factorization.

127242550538324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677158519 (or 1677158517 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 127242550538324 in words is "one hundred twenty-seven trillion, two hundred forty-two billion, five hundred fifty million, five hundred thirty-eight thousand, three hundred twenty-four".