42312011660608 has 28 divisors (see below), whose sum is σ = 87613458930720. Its totient is φ = 20236179489152.

The previous prime is 42312011660591. The next prime is 42312011660623. The reversal of 42312011660608 is 80606611021324.

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, 14372285098 + ... + 14372288041.

Almost surely, 2^{42312011660608} is an apocalyptic number.

It is an amenable number.

42312011660608 is an abundant number, since it is smaller than the sum of its proper divisors (45301447270112).

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

42312011660608 is a wasteful number, since it uses less digits than its factorization.

42312011660608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28744573174 (or 28744573164 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 42312011660608 in words is "forty-two trillion, three hundred twelve billion, eleven million, six hundred sixty thousand, six hundred eight".