42866663759436 has 48 divisors (see below), whose sum is σ = 109123673702400. Its totient is φ = 12988882681920.

The previous prime is 42866663759417. The next prime is 42866663759449. The reversal of 42866663759436 is 63495736666824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10996971 + ... + 14375906.

It is an arithmetic number, because the mean of its divisors is an integer number (2273409868800).

Almost surely, 2^{42866663759436} is an apocalyptic number.

It is an amenable number.

42866663759436 is an abundant number, since it is smaller than the sum of its proper divisors (66257009942964).

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

42866663759436 is a wasteful number, since it uses less digits than its factorization.

42866663759436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25385694 (or 25385692 counting only the distinct ones).

The product of its digits is 5643509760, while the sum is 75.

The spelling of 42866663759436 in words is "forty-two trillion, eight hundred sixty-six billion, six hundred sixty-three million, seven hundred fifty-nine thousand, four hundred thirty-six".