40716857442 has 8 divisors (see below), whose sum is σ = 81433714896. Its totient is φ = 13572285812.

The previous prime is 40716857417. The next prime is 40716857453. The reversal of 40716857442 is 24475861704.

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

40716857442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40716857391 and 40716857400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393071448 + ... + 3393071459.

It is an arithmetic number, because the mean of its divisors is an integer number (10179214362).

Almost surely, 2^40716857442 is an apocalyptic number.

40716857442 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.

40716857442 is a wasteful number, since it uses less digits than its factorization.

40716857442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786142912.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 40716857442 in words is "forty billion, seven hundred sixteen million, eight hundred fifty-seven thousand, four hundred forty-two".