31742242716066 has 8 divisors (see below), whose sum is σ = 63484485432144. Its totient is φ = 10580747572020.

The previous prime is 31742242716031. The next prime is 31742242716073. The reversal of 31742242716066 is 66061724224713.

It is a sphenic number, since it is the product of 3 distinct primes.

31742242716066 is an admirable 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, 2645186893000 + ... + 2645186893011.

It is an arithmetic number, because the mean of its divisors is an integer number (7935560679018).

Almost surely, 2^{31742242716066} is an apocalyptic number.

31742242716066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31742242716066 is a wasteful number, since it uses less digits than its factorization.

31742242716066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290373786016.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 31742242716066 in words is "thirty-one trillion, seven hundred forty-two billion, two hundred forty-two million, seven hundred sixteen thousand, sixty-six".