42718017548 has 6 divisors (see below), whose sum is σ = 74756530716. Its totient is φ = 21359008772.

The previous prime is 42718017541. The next prime is 42718017637. The reversal of 42718017548 is 84571081724.

It is not an unprimeable number, because it can be changed into a prime (42718017541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5339752190 + ... + 5339752197.

It is an arithmetic number, because the mean of its divisors is an integer number (12459421786).

Almost surely, 2^42718017548 is an apocalyptic number.

It is an amenable number.

42718017548 is a deficient number, since it is larger than the sum of its proper divisors (32038513168).

42718017548 is a wasteful number, since it uses less digits than its factorization.

42718017548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10679504391 (or 10679504389 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 47.

The spelling of 42718017548 in words is "forty-two billion, seven hundred eighteen million, seventeen thousand, five hundred forty-eight".